[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: brute_force: 10 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T08:14:00Z  auth.login_failure  user=root src_ip=203.0.113.49
  L1-1  2026-04-25T08:14:05Z  auth.login_failure  user=root src_ip=203.0.113.80
  L1-2  2026-04-25T08:14:10Z  auth.login_failure  user=root src_ip=203.0.113.17
  L1-3  2026-04-25T08:14:15Z  auth.login_failure  user=root src_ip=203.0.113.242
  L1-4  2026-04-25T08:14:20Z  auth.login_failure  user=root src_ip=203.0.113.16
  L1-5  2026-04-25T08:14:25Z  auth.login_failure  user=root src_ip=203.0.113.31
  L1-6  2026-04-25T08:14:30Z  auth.login_failure  user=root src_ip=203.0.113.185
  L1-7  2026-04-25T08:14:35Z  auth.login_failure  user=root src_ip=203.0.113.8
  L1-8  2026-04-25T19:41:00Z  net.outbound_connection  dst_ip=10.0.196.54 bytes_out=98073
  L1-9  2026-04-25T19:41:02Z  auth.login_success  user=carol src_ip=10.0.0.75

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-9", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 4 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T06:43:00Z  proc.lolbin_use  process=powershell.exe parent_process=excel.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T06:43:05Z  file.write  path=C:\Users\Public\svc.exe
  L1-2  2026-04-25T17:29:00Z  auth.login_success  user=carol src_ip=10.0.0.112
  L1-3  2026-04-25T17:29:02Z  net.dns_query  domain=internal.corp

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-0", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T11:37:00Z  auth.login_success  user=alice src_ip=10.0.0.150
  L1-1  2026-04-25T11:37:02Z  net.dns_query  domain=github.com
  L1-2  2026-04-25T14:54:00Z  net.port_scan_hit  src_ip=203.0.113.119 port=5985

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-2", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 5 event(s); first=net.dns_query
LOG_WINDOW:
  L1-0  2026-04-25T01:27:00Z  net.dns_query  domain=google.com
  L1-1  2026-04-25T01:27:02Z  net.dns_query  domain=internal.corp
  L1-2  2026-04-25T15:15:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-3  2026-04-25T15:15:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-4  2026-04-25T15:15:30Z  auth.privilege_grant  user=bob role=admin

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "escalate", "cited_log_id": "L1-2", "rationale": "Combined endpoint and network compromise signals \u2014 page on-call."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 3 event(s); first=edr.behavior_match
LOG_WINDOW:
  L1-0  2026-04-25T04:34:00Z  edr.behavior_match  severity=high rule_id=EDR-6878 host=host-021
  L1-1  2026-04-25T13:45:00Z  net.dns_query  domain=google.com
  L1-2  2026-04-25T13:45:02Z  auth.login_success  user=alice src_ip=10.0.0.85

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-0", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 3 event(s); first=net.dns_query
LOG_WINDOW:
  L1-0  2026-04-25T06:44:00Z  net.dns_query  domain=internal.corp
  L1-1  2026-04-25T06:44:02Z  net.dns_query  domain=google.com
  L1-2  2026-04-25T11:49:00Z  edr.behavior_match  severity=high rule_id=EDR-9697 host=host-023

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-2", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 4 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T09:22:00Z  proc.lolbin_use  process=powershell.exe parent_process=winword.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T09:22:05Z  file.write  path=C:\Users\Public\tmp.exe
  L1-2  2026-04-25T22:17:00Z  auth.login_success  user=dave src_ip=10.0.0.232
  L1-3  2026-04-25T22:17:02Z  auth.login_success  user=carol src_ip=10.0.0.225

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-0", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: brute_force: 7 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T05:04:00Z  auth.login_failure  user=service_acct src_ip=203.0.113.203
  L1-1  2026-04-25T05:04:05Z  auth.login_failure  user=service_acct src_ip=203.0.113.154
  L1-2  2026-04-25T05:04:10Z  auth.login_failure  user=service_acct src_ip=203.0.113.246
  L1-3  2026-04-25T05:04:15Z  auth.login_failure  user=service_acct src_ip=203.0.113.66
  L1-4  2026-04-25T05:04:20Z  auth.login_failure  user=service_acct src_ip=203.0.113.19
  L1-5  2026-04-25T15:04:00Z  auth.login_success  user=alice src_ip=10.0.0.236
  L1-6  2026-04-25T15:04:02Z  net.outbound_connection  dst_ip=10.0.90.66 bytes_out=8577

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-5", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.dns_query
LOG_WINDOW:
  L1-0  2026-04-25T07:16:00Z  net.dns_query  domain=google.com
  L1-1  2026-04-25T07:16:02Z  auth.login_success  user=carol src_ip=10.0.0.140
  L1-2  2026-04-25T21:49:00Z  net.beacon  dst_ip=10.0.103.115 interval_s=90

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-2", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T11:47:00Z  net.outbound_connection  dst_ip=10.0.127.180 bytes_out=73179
  L1-1  2026-04-25T11:47:02Z  net.outbound_connection  dst_ip=10.0.237.185 bytes_out=70872
  L1-2  2026-04-25T21:16:00Z  net.beacon  dst_ip=10.0.100.224 interval_s=90

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-2", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 4 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T12:11:00Z  proc.lolbin_use  process=powershell.exe parent_process=winword.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T12:11:05Z  file.write  path=C:\Users\Public\payload.exe
  L1-2  2026-04-25T21:09:00Z  net.outbound_connection  dst_ip=10.0.49.208 bytes_out=18438
  L1-3  2026-04-25T21:09:02Z  net.outbound_connection  dst_ip=10.0.139.159 bytes_out=83604

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-0", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T03:24:00Z  net.outbound_connection  dst_ip=10.0.131.58 bytes_out=54164
  L1-1  2026-04-25T03:24:02Z  net.outbound_connection  dst_ip=10.0.227.7 bytes_out=40611
  L1-2  2026-04-25T11:08:00Z  net.port_scan_hit  src_ip=203.0.113.65 port=5985

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-2", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: brute_force: 10 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T12:06:00Z  net.outbound_connection  dst_ip=10.0.217.201 bytes_out=27611
  L1-1  2026-04-25T12:06:02Z  net.outbound_connection  dst_ip=10.0.42.249 bytes_out=43912
  L1-2  2026-04-25T20:29:00Z  auth.login_failure  user=service_acct src_ip=203.0.113.60
  L1-3  2026-04-25T20:29:05Z  auth.login_failure  user=service_acct src_ip=203.0.113.11
  L1-4  2026-04-25T20:29:10Z  auth.login_failure  user=service_acct src_ip=203.0.113.89
  L1-5  2026-04-25T20:29:15Z  auth.login_failure  user=service_acct src_ip=203.0.113.39
  L1-6  2026-04-25T20:29:20Z  auth.login_failure  user=service_acct src_ip=203.0.113.162
  L1-7  2026-04-25T20:29:25Z  auth.login_failure  user=service_acct src_ip=203.0.113.34
  L1-8  2026-04-25T20:29:30Z  auth.login_failure  user=service_acct src_ip=203.0.113.104
  L1-9  2026-04-25T20:29:35Z  auth.login_failure  user=service_acct src_ip=203.0.113.90

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-2", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: phishing: 3 event(s); first=email.link_clicked
LOG_WINDOW:
  L1-0  2026-04-25T12:18:00Z  email.link_clicked  url=https://login-update.xyz/secure user=alice
  L1-1  2026-04-25T19:55:00Z  net.outbound_connection  dst_ip=10.0.249.11 bytes_out=7775
  L1-2  2026-04-25T19:55:02Z  net.dns_query  domain=google.com

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-0", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 3 event(s); first=edr.behavior_match
LOG_WINDOW:
  L1-0  2026-04-25T15:35:00Z  edr.behavior_match  severity=high rule_id=EDR-1006 host=host-025
  L1-1  2026-04-25T18:36:00Z  net.outbound_connection  dst_ip=10.0.203.86 bytes_out=98070
  L1-2  2026-04-25T18:36:02Z  auth.login_success  user=dave src_ip=10.0.0.237

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-0", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T18:22:00Z  auth.login_success  user=carol src_ip=10.0.0.98
  L1-1  2026-04-25T18:59:00Z  auth.login_success  user=dave src_ip=10.0.0.15
  L1-2  2026-04-25T18:59:02Z  net.outbound_connection  dst_ip=10.0.112.29 bytes_out=99284

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "dismiss", "cited_log_id": "L1-2", "rationale": "No malicious indicators in the log window."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 5 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T10:30:00Z  auth.login_success  user=bob src_ip=10.0.0.3
  L1-1  2026-04-25T10:30:02Z  net.dns_query  domain=github.com
  L1-2  2026-04-25T15:24:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-3  2026-04-25T15:24:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-4  2026-04-25T15:24:30Z  auth.privilege_grant  user=bob role=admin

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "escalate", "cited_log_id": "L1-2", "rationale": "Combined endpoint and network compromise signals \u2014 page on-call."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T08:08:00Z  auth.login_success  user=dave src_ip=10.0.0.48
  L1-1  2026-04-25T08:08:02Z  net.dns_query  domain=github.com
  L1-2  2026-04-25T16:03:00Z  auth.login_success  user=carol src_ip=10.0.0.145

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "dismiss", "cited_log_id": "L1-2", "rationale": "No malicious indicators in the log window."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 5 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T00:58:00Z  auth.login_success  user=bob src_ip=10.0.0.130
  L1-1  2026-04-25T00:58:02Z  net.outbound_connection  dst_ip=10.0.37.11 bytes_out=28180
  L1-2  2026-04-25T16:45:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-3  2026-04-25T16:45:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-4  2026-04-25T16:45:30Z  auth.privilege_grant  user=alice role=admin

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "escalate", "cited_log_id": "L1-2", "rationale": "Combined endpoint and network compromise signals \u2014 page on-call."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 5 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T10:52:00Z  net.outbound_connection  dst_ip=10.0.86.2 bytes_out=94445
  L1-1  2026-04-25T10:52:02Z  net.dns_query  domain=google.com
  L1-2  2026-04-25T18:54:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-3  2026-04-25T18:54:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-4  2026-04-25T18:54:30Z  auth.privilege_grant  user=alice role=admin

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "escalate", "cited_log_id": "L1-2", "rationale": "Combined endpoint and network compromise signals \u2014 page on-call."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 4 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T08:16:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T08:16:05Z  file.write  path=C:\Users\Public\svc.exe
  L1-2  2026-04-25T17:55:00Z  auth.login_success  user=alice src_ip=10.0.0.162
  L1-3  2026-04-25T17:55:02Z  net.outbound_connection  dst_ip=10.0.132.242 bytes_out=83576

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-0", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 5 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T12:56:00Z  auth.login_success  user=alice src_ip=10.0.0.171
  L1-1  2026-04-25T12:56:02Z  auth.login_success  user=bob src_ip=10.0.0.202
  L1-2  2026-04-25T18:14:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-3  2026-04-25T18:14:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-4  2026-04-25T18:14:30Z  auth.privilege_grant  user=alice role=admin

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "escalate", "cited_log_id": "L1-2", "rationale": "Combined endpoint and network compromise signals \u2014 page on-call."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 3 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T18:27:00Z  net.outbound_connection  dst_ip=10.0.175.74 bytes_out=53651
  L1-1  2026-04-25T18:27:02Z  net.outbound_connection  dst_ip=10.0.123.238 bytes_out=84208
  L1-2  2026-04-25T19:31:00Z  edr.behavior_match  severity=high rule_id=EDR-3131 host=host-021

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-2", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 5 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T06:41:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T06:41:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T06:41:30Z  auth.privilege_grant  user=alice role=admin
  L1-3  2026-04-25T07:26:00Z  net.dns_query  domain=google.com
  L1-4  2026-04-25T07:26:02Z  net.dns_query  domain=github.com

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "escalate", "cited_log_id": "L1-0", "rationale": "Combined endpoint and network compromise signals \u2014 page on-call."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T09:09:00Z  net.outbound_connection  dst_ip=10.0.101.106 bytes_out=29732
  L1-1  2026-04-25T09:09:02Z  auth.login_success  user=bob src_ip=10.0.0.233
  L1-2  2026-04-25T18:48:00Z  net.beacon  dst_ip=10.0.137.198 interval_s=30

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-2", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.dns_query
LOG_WINDOW:
  L1-0  2026-04-25T00:04:00Z  net.dns_query  domain=github.com
  L1-1  2026-04-25T00:04:02Z  net.dns_query  domain=google.com
  L1-2  2026-04-25T13:26:00Z  net.port_scan_hit  src_ip=203.0.113.12 port=3389

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-2", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: phishing: 3 event(s); first=net.dns_query
LOG_WINDOW:
  L1-0  2026-04-25T00:38:00Z  net.dns_query  domain=google.com
  L1-1  2026-04-25T00:38:02Z  net.dns_query  domain=google.com
  L1-2  2026-04-25T09:18:00Z  email.link_clicked  url=https://login-update.click/secure user=alice

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-2", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 3 event(s); first=edr.behavior_match
LOG_WINDOW:
  L1-0  2026-04-25T10:33:00Z  edr.behavior_match  severity=high rule_id=EDR-7009 host=host-015
  L1-1  2026-04-25T17:47:00Z  net.dns_query  domain=google.com
  L1-2  2026-04-25T17:47:02Z  net.dns_query  domain=internal.corp

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-0", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.port_scan_hit
LOG_WINDOW:
  L1-0  2026-04-25T10:33:00Z  net.port_scan_hit  src_ip=203.0.113.95 port=23
  L1-1  2026-04-25T20:41:00Z  net.dns_query  domain=google.com
  L1-2  2026-04-25T20:41:02Z  net.outbound_connection  dst_ip=10.0.135.10 bytes_out=54441

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-0", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T04:12:00Z  auth.login_success  user=erin src_ip=10.0.0.106
  L1-1  2026-04-25T06:04:00Z  auth.login_success  user=bob src_ip=10.0.0.170
  L1-2  2026-04-25T06:04:02Z  net.dns_query  domain=internal.corp

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "dismiss", "cited_log_id": "L1-2", "rationale": "No malicious indicators in the log window."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 5 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T07:24:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T07:24:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T07:24:30Z  auth.privilege_grant  user=bob role=admin
  L1-3  2026-04-25T12:12:00Z  net.dns_query  domain=google.com
  L1-4  2026-04-25T12:12:02Z  auth.login_success  user=dave src_ip=10.0.0.223

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "escalate", "cited_log_id": "L1-0", "rationale": "Combined endpoint and network compromise signals \u2014 page on-call."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: c2_beacon: 3 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T17:20:00Z  net.outbound_connection  dst_ip=10.0.15.60 bytes_out=92207
  L1-1  2026-04-25T17:20:02Z  auth.login_success  user=bob src_ip=10.0.0.48
  L1-2  2026-04-25T20:23:00Z  net.beacon  dst_ip=185.220.101.7 interval_s=30

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-2", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: brute_force: 9 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T16:31:00Z  auth.login_failure  user=root src_ip=203.0.113.132
  L1-1  2026-04-25T16:31:05Z  auth.login_failure  user=root src_ip=203.0.113.159
  L1-2  2026-04-25T16:31:10Z  auth.login_failure  user=root src_ip=203.0.113.37
  L1-3  2026-04-25T16:31:15Z  auth.login_failure  user=root src_ip=203.0.113.68
  L1-4  2026-04-25T16:31:20Z  auth.login_failure  user=root src_ip=203.0.113.215
  L1-5  2026-04-25T16:31:25Z  auth.login_failure  user=root src_ip=203.0.113.31
  L1-6  2026-04-25T16:31:30Z  auth.login_failure  user=root src_ip=203.0.113.152
  L1-7  2026-04-25T17:44:00Z  net.dns_query  domain=github.com
  L1-8  2026-04-25T17:44:02Z  net.outbound_connection  dst_ip=10.0.82.241 bytes_out=20017

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-0", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 5 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T16:48:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T16:48:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T16:48:30Z  auth.privilege_grant  user=alice role=admin
  L1-3  2026-04-25T17:42:00Z  net.dns_query  domain=github.com
  L1-4  2026-04-25T17:42:02Z  net.dns_query  domain=github.com

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "escalate", "cited_log_id": "L1-0", "rationale": "Combined endpoint and network compromise signals \u2014 page on-call."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T08:22:00Z  net.beacon  dst_ip=10.0.31.226 interval_s=90
  L1-1  2026-04-25T21:55:00Z  net.outbound_connection  dst_ip=10.0.159.51 bytes_out=56281
  L1-2  2026-04-25T21:55:02Z  net.outbound_connection  dst_ip=10.0.6.166 bytes_out=67069

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-0", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: brute_force: 7 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T20:02:00Z  auth.login_failure  user=root src_ip=203.0.113.131
  L1-1  2026-04-25T20:02:05Z  auth.login_failure  user=root src_ip=203.0.113.126
  L1-2  2026-04-25T20:02:10Z  auth.login_failure  user=root src_ip=203.0.113.130
  L1-3  2026-04-25T20:02:15Z  auth.login_failure  user=root src_ip=203.0.113.200
  L1-4  2026-04-25T20:02:20Z  auth.login_failure  user=root src_ip=203.0.113.15
  L1-5  2026-04-25T20:41:00Z  net.outbound_connection  dst_ip=10.0.165.47 bytes_out=17892
  L1-6  2026-04-25T20:41:02Z  net.outbound_connection  dst_ip=10.0.62.165 bytes_out=92498

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-0", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 4 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T10:50:00Z  net.outbound_connection  dst_ip=10.0.163.115 bytes_out=1662
  L1-1  2026-04-25T10:50:02Z  net.dns_query  domain=google.com
  L1-2  2026-04-25T22:31:00Z  proc.lolbin_use  process=powershell.exe parent_process=chrome.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-3  2026-04-25T22:31:05Z  file.write  path=C:\Users\Public\tmp.exe

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-2", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T01:45:00Z  auth.login_success  user=bob src_ip=10.0.0.109
  L1-1  2026-04-25T20:21:00Z  net.dns_query  domain=internal.corp
  L1-2  2026-04-25T20:21:02Z  net.dns_query  domain=google.com

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "dismiss", "cited_log_id": "L1-2", "rationale": "No malicious indicators in the log window."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T07:26:00Z  net.outbound_connection  dst_ip=10.0.196.241 bytes_out=68017
  L1-1  2026-04-25T07:26:02Z  net.outbound_connection  dst_ip=10.0.165.52 bytes_out=30892
  L1-2  2026-04-25T17:50:00Z  auth.login_success  user=erin src_ip=10.0.0.12

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "dismiss", "cited_log_id": "L1-2", "rationale": "No malicious indicators in the log window."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T12:57:00Z  net.outbound_connection  dst_ip=10.0.53.229 bytes_out=66963
  L1-1  2026-04-25T12:57:02Z  auth.login_success  user=carol src_ip=10.0.0.135
  L1-2  2026-04-25T15:53:00Z  net.beacon  dst_ip=10.0.8.227 interval_s=90

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-2", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: brute_force: 11 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T02:45:00Z  auth.login_failure  user=root src_ip=203.0.113.249
  L1-1  2026-04-25T02:45:05Z  auth.login_failure  user=root src_ip=203.0.113.234
  L1-2  2026-04-25T02:45:10Z  auth.login_failure  user=root src_ip=203.0.113.191
  L1-3  2026-04-25T02:45:15Z  auth.login_failure  user=root src_ip=203.0.113.223
  L1-4  2026-04-25T02:45:20Z  auth.login_failure  user=root src_ip=203.0.113.185
  L1-5  2026-04-25T02:45:25Z  auth.login_failure  user=root src_ip=203.0.113.145
  L1-6  2026-04-25T02:45:30Z  auth.login_failure  user=root src_ip=203.0.113.2
  L1-7  2026-04-25T02:45:35Z  auth.login_failure  user=root src_ip=203.0.113.129
  L1-8  2026-04-25T02:45:40Z  auth.login_failure  user=root src_ip=203.0.113.213
  L1-9  2026-04-25T20:17:00Z  auth.login_success  user=dave src_ip=10.0.0.71
  L1-10  2026-04-25T20:17:02Z  net.dns_query  domain=github.com

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-9", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 3 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T04:23:00Z  auth.login_success  user=carol src_ip=10.0.0.105
  L1-1  2026-04-25T04:23:02Z  net.outbound_connection  dst_ip=10.0.48.88 bytes_out=34641
  L1-2  2026-04-25T19:19:00Z  edr.behavior_match  severity=high rule_id=EDR-5436 host=host-007

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-2", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 3 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T03:51:00Z  net.outbound_connection  dst_ip=10.0.125.191 bytes_out=30874
  L1-1  2026-04-25T03:51:02Z  net.dns_query  domain=github.com
  L1-2  2026-04-25T21:06:00Z  edr.behavior_match  severity=high rule_id=EDR-1723 host=host-026

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-2", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: c2_beacon: 3 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T00:50:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-1  2026-04-25T19:40:00Z  net.dns_query  domain=google.com
  L1-2  2026-04-25T19:40:02Z  net.outbound_connection  dst_ip=10.0.164.31 bytes_out=99477

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-0", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: c2_beacon: 3 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T08:03:00Z  net.outbound_connection  dst_ip=10.0.171.223 bytes_out=63237
  L1-1  2026-04-25T08:03:02Z  net.dns_query  domain=internal.corp
  L1-2  2026-04-25T08:50:00Z  net.beacon  dst_ip=185.220.101.7 interval_s=60

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-2", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 3 event(s); first=edr.behavior_match
LOG_WINDOW:
  L1-0  2026-04-25T06:10:00Z  edr.behavior_match  severity=high rule_id=EDR-8564 host=host-015
  L1-1  2026-04-25T10:49:00Z  net.dns_query  domain=github.com
  L1-2  2026-04-25T10:49:02Z  auth.login_success  user=bob src_ip=10.0.0.219

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-0", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.port_scan_hit
LOG_WINDOW:
  L1-0  2026-04-25T11:43:00Z  net.port_scan_hit  src_ip=203.0.113.12 port=3389
  L1-1  2026-04-25T19:11:00Z  auth.login_success  user=dave src_ip=10.0.0.161
  L1-2  2026-04-25T19:11:02Z  auth.login_success  user=dave src_ip=10.0.0.161

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-0", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T01:01:00Z  net.beacon  dst_ip=10.0.23.148 interval_s=30
  L1-1  2026-04-25T07:20:00Z  auth.login_success  user=alice src_ip=10.0.0.31
  L1-2  2026-04-25T07:20:02Z  net.outbound_connection  dst_ip=10.0.169.200 bytes_out=15349

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-0", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 5 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T03:00:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T03:00:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T03:00:30Z  auth.privilege_grant  user=alice role=admin
  L1-3  2026-04-25T22:46:00Z  net.dns_query  domain=google.com
  L1-4  2026-04-25T22:46:02Z  net.dns_query  domain=internal.corp

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "escalate", "cited_log_id": "L1-0", "rationale": "Combined endpoint and network compromise signals \u2014 page on-call."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 3 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T06:40:00Z  net.outbound_connection  dst_ip=10.0.91.215 bytes_out=55045
  L1-1  2026-04-25T06:40:02Z  net.outbound_connection  dst_ip=10.0.116.215 bytes_out=69059
  L1-2  2026-04-25T18:25:00Z  edr.behavior_match  severity=high rule_id=EDR-4367 host=host-041

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-2", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T06:13:00Z  auth.login_success  user=bob src_ip=10.0.0.13
  L1-1  2026-04-25T22:29:00Z  auth.login_success  user=bob src_ip=10.0.0.3
  L1-2  2026-04-25T22:29:02Z  net.outbound_connection  dst_ip=10.0.118.92 bytes_out=28956

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "dismiss", "cited_log_id": "L1-2", "rationale": "No malicious indicators in the log window."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T09:28:00Z  net.outbound_connection  dst_ip=10.0.198.238 bytes_out=99479
  L1-1  2026-04-25T09:28:02Z  net.outbound_connection  dst_ip=10.0.186.211 bytes_out=55108
  L1-2  2026-04-25T16:37:00Z  net.beacon  dst_ip=10.0.238.196 interval_s=90

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-2", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: c2_beacon: 3 event(s); first=net.dns_query
LOG_WINDOW:
  L1-0  2026-04-25T05:49:00Z  net.dns_query  domain=internal.corp
  L1-1  2026-04-25T05:49:02Z  auth.login_success  user=dave src_ip=10.0.0.199
  L1-2  2026-04-25T10:11:00Z  net.beacon  dst_ip=198.51.100.42 interval_s=30

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-2", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: brute_force: 10 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T08:43:00Z  auth.login_failure  user=service_acct src_ip=203.0.113.148
  L1-1  2026-04-25T08:43:05Z  auth.login_failure  user=service_acct src_ip=203.0.113.233
  L1-2  2026-04-25T08:43:10Z  auth.login_failure  user=service_acct src_ip=203.0.113.31
  L1-3  2026-04-25T08:43:15Z  auth.login_failure  user=service_acct src_ip=203.0.113.170
  L1-4  2026-04-25T08:43:20Z  auth.login_failure  user=service_acct src_ip=203.0.113.171
  L1-5  2026-04-25T08:43:25Z  auth.login_failure  user=service_acct src_ip=203.0.113.6
  L1-6  2026-04-25T08:43:30Z  auth.login_failure  user=service_acct src_ip=203.0.113.79
  L1-7  2026-04-25T08:43:35Z  auth.login_failure  user=service_acct src_ip=203.0.113.83
  L1-8  2026-04-25T13:00:00Z  net.dns_query  domain=google.com
  L1-9  2026-04-25T13:00:02Z  auth.login_success  user=alice src_ip=10.0.0.76

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-9", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 5 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T00:32:00Z  net.outbound_connection  dst_ip=10.0.20.28 bytes_out=49672
  L1-1  2026-04-25T00:32:02Z  net.dns_query  domain=internal.corp
  L1-2  2026-04-25T08:36:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-3  2026-04-25T08:36:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-4  2026-04-25T08:36:30Z  auth.privilege_grant  user=bob role=admin

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "escalate", "cited_log_id": "L1-2", "rationale": "Combined endpoint and network compromise signals \u2014 page on-call."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: c2_beacon: 3 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T13:44:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=90
  L1-1  2026-04-25T17:44:00Z  net.dns_query  domain=internal.corp
  L1-2  2026-04-25T17:44:02Z  net.dns_query  domain=internal.corp

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-0", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: phishing: 3 event(s); first=email.link_clicked
LOG_WINDOW:
  L1-0  2026-04-25T01:43:00Z  email.link_clicked  url=https://login-update.click/secure user=alice
  L1-1  2026-04-25T16:22:00Z  auth.login_success  user=alice src_ip=10.0.0.29
  L1-2  2026-04-25T16:22:02Z  net.dns_query  domain=google.com

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-0", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: brute_force: 9 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T04:59:00Z  auth.login_success  user=alice src_ip=10.0.0.159
  L1-1  2026-04-25T04:59:02Z  auth.login_success  user=carol src_ip=10.0.0.75
  L1-2  2026-04-25T09:08:00Z  auth.login_failure  user=service_acct src_ip=203.0.113.125
  L1-3  2026-04-25T09:08:05Z  auth.login_failure  user=service_acct src_ip=203.0.113.54
  L1-4  2026-04-25T09:08:10Z  auth.login_failure  user=service_acct src_ip=203.0.113.182
  L1-5  2026-04-25T09:08:15Z  auth.login_failure  user=service_acct src_ip=203.0.113.184
  L1-6  2026-04-25T09:08:20Z  auth.login_failure  user=service_acct src_ip=203.0.113.164
  L1-7  2026-04-25T09:08:25Z  auth.login_failure  user=service_acct src_ip=203.0.113.146
  L1-8  2026-04-25T09:08:30Z  auth.login_failure  user=service_acct src_ip=203.0.113.187

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-2", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: c2_beacon: 3 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T02:15:00Z  net.beacon  dst_ip=198.51.100.42 interval_s=90
  L1-1  2026-04-25T09:15:00Z  auth.login_success  user=dave src_ip=10.0.0.146
  L1-2  2026-04-25T09:15:02Z  net.dns_query  domain=google.com

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-0", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T01:18:00Z  auth.login_success  user=bob src_ip=10.0.0.145
  L1-1  2026-04-25T01:18:02Z  auth.login_success  user=dave src_ip=10.0.0.237
  L1-2  2026-04-25T09:22:00Z  auth.login_success  user=dave src_ip=10.0.0.44

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "dismiss", "cited_log_id": "L1-2", "rationale": "No malicious indicators in the log window."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.port_scan_hit
LOG_WINDOW:
  L1-0  2026-04-25T00:44:00Z  net.port_scan_hit  src_ip=203.0.113.243 port=3389
  L1-1  2026-04-25T03:09:00Z  net.outbound_connection  dst_ip=10.0.135.78 bytes_out=60457
  L1-2  2026-04-25T03:09:02Z  net.outbound_connection  dst_ip=10.0.249.24 bytes_out=96369

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-0", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: phishing: 3 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T03:19:00Z  auth.login_success  user=dave src_ip=10.0.0.114
  L1-1  2026-04-25T03:19:02Z  net.outbound_connection  dst_ip=10.0.220.240 bytes_out=33433
  L1-2  2026-04-25T14:17:00Z  email.link_clicked  url=https://login-update.click/secure user=alice

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-2", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 3 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T12:02:00Z  auth.login_success  user=alice src_ip=10.0.0.76
  L1-1  2026-04-25T12:02:02Z  net.dns_query  domain=github.com
  L1-2  2026-04-25T17:13:00Z  edr.behavior_match  severity=high rule_id=EDR-7904 host=host-014

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-2", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 4 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T05:07:00Z  net.outbound_connection  dst_ip=10.0.129.100 bytes_out=66275
  L1-1  2026-04-25T05:07:02Z  net.dns_query  domain=internal.corp
  L1-2  2026-04-25T21:58:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-3  2026-04-25T21:58:05Z  file.write  path=C:\Users\Public\tmp.exe

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-2", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.outbound_connection
LOG_WINDOW:
  L1-0  2026-04-25T07:27:00Z  net.outbound_connection  dst_ip=10.0.127.121 bytes_out=4038
  L1-1  2026-04-25T07:27:02Z  net.outbound_connection  dst_ip=10.0.62.230 bytes_out=78763
  L1-2  2026-04-25T07:55:00Z  auth.login_success  user=alice src_ip=10.0.0.144

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "dismiss", "cited_log_id": "L1-2", "rationale": "No malicious indicators in the log window."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: c2_beacon: 3 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T15:26:00Z  net.beacon  dst_ip=198.51.100.42 interval_s=30
  L1-1  2026-04-25T19:13:00Z  net.outbound_connection  dst_ip=10.0.176.13 bytes_out=17561
  L1-2  2026-04-25T19:13:02Z  net.dns_query  domain=internal.corp

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-0", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 5 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T05:54:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T05:54:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T05:54:30Z  auth.privilege_grant  user=alice role=admin
  L1-3  2026-04-25T08:17:00Z  net.dns_query  domain=github.com
  L1-4  2026-04-25T08:17:02Z  auth.login_success  user=alice src_ip=10.0.0.157

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "escalate", "cited_log_id": "L1-0", "rationale": "Combined endpoint and network compromise signals \u2014 page on-call."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: brute_force: 7 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T04:13:00Z  auth.login_failure  user=root src_ip=203.0.113.4
  L1-1  2026-04-25T04:13:05Z  auth.login_failure  user=root src_ip=203.0.113.80
  L1-2  2026-04-25T04:13:10Z  auth.login_failure  user=root src_ip=203.0.113.85
  L1-3  2026-04-25T04:13:15Z  auth.login_failure  user=root src_ip=203.0.113.126
  L1-4  2026-04-25T04:13:20Z  auth.login_failure  user=root src_ip=203.0.113.168
  L1-5  2026-04-25T05:36:00Z  net.dns_query  domain=internal.corp
  L1-6  2026-04-25T05:36:02Z  net.dns_query  domain=github.com

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-0", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: brute_force: 11 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T03:44:00Z  auth.login_success  user=alice src_ip=10.0.0.226
  L1-1  2026-04-25T03:44:02Z  net.dns_query  domain=github.com
  L1-2  2026-04-25T16:19:00Z  auth.login_failure  user=alice src_ip=203.0.113.246
  L1-3  2026-04-25T16:19:05Z  auth.login_failure  user=alice src_ip=203.0.113.155
  L1-4  2026-04-25T16:19:10Z  auth.login_failure  user=alice src_ip=203.0.113.72
  L1-5  2026-04-25T16:19:15Z  auth.login_failure  user=alice src_ip=203.0.113.212
  L1-6  2026-04-25T16:19:20Z  auth.login_failure  user=alice src_ip=203.0.113.105
  L1-7  2026-04-25T16:19:25Z  auth.login_failure  user=alice src_ip=203.0.113.246
  L1-8  2026-04-25T16:19:30Z  auth.login_failure  user=alice src_ip=203.0.113.162
  L1-9  2026-04-25T16:19:35Z  auth.login_failure  user=alice src_ip=203.0.113.158
  L1-10  2026-04-25T16:19:40Z  auth.login_failure  user=alice src_ip=203.0.113.41

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-2", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: benign_noise: 3 event(s); first=net.port_scan_hit
LOG_WINDOW:
  L1-0  2026-04-25T05:20:00Z  net.port_scan_hit  src_ip=203.0.113.193 port=3389
  L1-1  2026-04-25T06:43:00Z  net.dns_query  domain=internal.corp
  L1-2  2026-04-25T06:43:02Z  auth.login_success  user=alice src_ip=10.0.0.172

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "monitor", "cited_log_id": "L1-0", "rationale": "Weak signal worth observing but no containment yet."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 3 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T09:04:00Z  auth.login_success  user=alice src_ip=10.0.0.42
  L1-1  2026-04-25T09:04:02Z  auth.login_success  user=carol src_ip=10.0.0.42
  L1-2  2026-04-25T22:29:00Z  edr.behavior_match  severity=high rule_id=EDR-9820 host=host-023

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "quarantine_host", "cited_log_id": "L1-2", "rationale": "Endpoint compromise indicators warrant isolation."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: c2_beacon: 3 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T05:47:00Z  net.beacon  dst_ip=185.220.101.7 interval_s=30
  L1-1  2026-04-25T22:02:00Z  net.dns_query  domain=internal.corp
  L1-2  2026-04-25T22:02:02Z  net.outbound_connection  dst_ip=10.0.105.92 bytes_out=47738

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-0", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: phishing: 3 event(s); first=email.link_clicked
LOG_WINDOW:
  L1-0  2026-04-25T11:21:00Z  email.link_clicked  url=https://login-update.ru/secure user=alice
  L1-1  2026-04-25T17:20:00Z  net.outbound_connection  dst_ip=10.0.48.245 bytes_out=25964
  L1-2  2026-04-25T17:20:02Z  net.dns_query  domain=internal.corp

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "block_ip", "cited_log_id": "L1-0", "rationale": "External malicious network destination must be blocked."}


[System] You are a senior SOC analyst. You triage SIEM alerts. Read the alert and the structured log window, then choose exactly one action from {dismiss, monitor, quarantine_host, block_ip, escalate} and cite the single most diagnostic log_id. Respond with a JSON object only. Never invent log_ids.

[User]
ALERT: malware_execution: 5 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T02:51:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T02:51:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T02:51:30Z  auth.privilege_grant  user=bob role=admin
  L1-3  2026-04-25T21:51:00Z  auth.login_success  user=carol src_ip=10.0.0.15
  L1-4  2026-04-25T21:51:02Z  net.dns_query  domain=google.com

Respond with JSON in this shape:
{
  "action":        "dismiss|monitor|quarantine_host|block_ip|escalate",
  "cited_log_id":  "<one log_id from the log_window>",
  "rationale":     "<one short sentence>"
}

Example:
ALERT: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:00:00Z  net.beacon  dst_ip=203.0.113.5 interval_s=60

Response:
{"action": "block_ip", "cited_log_id": "L1-0", "rationale": "Periodic beacon to external IP indicates C2."}

[Assistant] {"action": "escalate", "cited_log_id": "L1-0", "rationale": "Combined endpoint and network compromise signals \u2014 page on-call."}