[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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T05:24:00Z  net.beacon  dst_ip=10.0.155.73 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": "L1-0", "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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T19:24:00Z  auth.login_success  user=erin src_ip=10.0.0.16

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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T16:47:00Z  net.beacon  dst_ip=10.0.227.87 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": "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: 6 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T21:46:00Z  auth.login_failure  user=alice src_ip=203.0.113.157
  L1-1  2026-04-25T21:46:05Z  auth.login_failure  user=alice src_ip=203.0.113.114
  L1-2  2026-04-25T21:46:10Z  auth.login_failure  user=alice src_ip=203.0.113.192
  L1-3  2026-04-25T21:46:15Z  auth.login_failure  user=alice src_ip=203.0.113.248
  L1-4  2026-04-25T21:46:20Z  auth.login_failure  user=alice src_ip=203.0.113.40
  L1-5  2026-04-25T21:46:25Z  auth.login_failure  user=alice src_ip=203.0.113.229

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: 1 event(s); first=net.port_scan_hit
LOG_WINDOW:
  L1-0  2026-04-25T08:06:00Z  net.port_scan_hit  src_ip=203.0.113.223 port=445

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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T14:37:00Z  auth.login_success  user=dave src_ip=10.0.0.8

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": "L1-0", "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: 3 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T04:21:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T04:21:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T04:21:30Z  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": "L1-0", "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: 1 event(s); first=edr.behavior_match
LOG_WINDOW:
  L1-0  2026-04-25T17:22:00Z  edr.behavior_match  severity=high rule_id=EDR-2947 host=host-047

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: 2 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T07:47:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T07:47:05Z  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": "L1-0", "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: phishing: 1 event(s); first=email.link_clicked
LOG_WINDOW:
  L1-0  2026-04-25T12:54:00Z  email.link_clicked  url=https://login-update.click/secure user=bob

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: 1 event(s); first=net.port_scan_hit
LOG_WINDOW:
  L1-0  2026-04-25T20:24:00Z  net.port_scan_hit  src_ip=203.0.113.241 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": "L1-0", "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: 2 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T17:13:00Z  proc.lolbin_use  process=powershell.exe parent_process=winword.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T17:13:05Z  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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T13:35:00Z  net.beacon  dst_ip=10.0.203.248 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": "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T04:24:00Z  net.beacon  dst_ip=10.0.1.133 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": "L1-0", "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: 1 event(s); first=edr.behavior_match
LOG_WINDOW:
  L1-0  2026-04-25T08:09:00Z  edr.behavior_match  severity=high rule_id=EDR-7280 host=host-035

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: 1 event(s); first=edr.behavior_match
LOG_WINDOW:
  L1-0  2026-04-25T22:46:00Z  edr.behavior_match  severity=high rule_id=EDR-8012 host=host-036

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: 2 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T14:00:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T14:00:05Z  file.write  path=C:\Users\Public\payload.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": "L1-0", "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: phishing: 1 event(s); first=email.link_clicked
LOG_WINDOW:
  L1-0  2026-04-25T00:27:00Z  email.link_clicked  url=https://login-update.xyz/secure user=bob

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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T22:10:00Z  net.beacon  dst_ip=10.0.217.59 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": "L1-0", "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: 1 event(s); first=email.link_clicked
LOG_WINDOW:
  L1-0  2026-04-25T07:31:00Z  email.link_clicked  url=https://login-update.top/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": "L1-0", "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: 1 event(s); first=net.port_scan_hit
LOG_WINDOW:
  L1-0  2026-04-25T16:34:00Z  net.port_scan_hit  src_ip=203.0.113.238 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": "L1-0", "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: 2 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T01:52:00Z  proc.lolbin_use  process=powershell.exe parent_process=winword.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T01:52:05Z  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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T05:57:00Z  net.beacon  dst_ip=10.0.70.63 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": "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: 6 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T02:41:00Z  auth.login_failure  user=admin src_ip=203.0.113.144
  L1-1  2026-04-25T02:41:05Z  auth.login_failure  user=admin src_ip=203.0.113.108
  L1-2  2026-04-25T02:41:10Z  auth.login_failure  user=admin src_ip=203.0.113.26
  L1-3  2026-04-25T02:41:15Z  auth.login_failure  user=admin src_ip=203.0.113.55
  L1-4  2026-04-25T02:41:20Z  auth.login_failure  user=admin src_ip=203.0.113.59
  L1-5  2026-04-25T02:41:25Z  auth.login_failure  user=admin 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": "L1-0", "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: 1 event(s); first=edr.behavior_match
LOG_WINDOW:
  L1-0  2026-04-25T02:56:00Z  edr.behavior_match  severity=high rule_id=EDR-6034 host=host-015

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: 2 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T18:00:00Z  proc.lolbin_use  process=powershell.exe parent_process=excel.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T18:00:05Z  file.write  path=C:\Users\Public\payload.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": "L1-0", "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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T00:52:00Z  auth.login_success  user=alice src_ip=10.0.0.13

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": "L1-0", "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: phishing: 1 event(s); first=email.link_clicked
LOG_WINDOW:
  L1-0  2026-04-25T09:41:00Z  email.link_clicked  url=https://login-update.cn/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": "L1-0", "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=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T21:18:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T21:18:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T21:18:30Z  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": "L1-0", "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=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T09:48:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T09:48:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T09:48:30Z  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": "L1-0", "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: phishing: 1 event(s); first=email.link_clicked
LOG_WINDOW:
  L1-0  2026-04-25T12:39:00Z  email.link_clicked  url=https://login-update.top/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": "L1-0", "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: 1 event(s); first=net.port_scan_hit
LOG_WINDOW:
  L1-0  2026-04-25T22:11:00Z  net.port_scan_hit  src_ip=203.0.113.142 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": "L1-0", "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: 6 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T20:33:00Z  auth.login_failure  user=alice src_ip=203.0.113.67
  L1-1  2026-04-25T20:33:05Z  auth.login_failure  user=alice src_ip=203.0.113.143
  L1-2  2026-04-25T20:33:10Z  auth.login_failure  user=alice src_ip=203.0.113.100
  L1-3  2026-04-25T20:33:15Z  auth.login_failure  user=alice src_ip=203.0.113.160
  L1-4  2026-04-25T20:33:20Z  auth.login_failure  user=alice src_ip=203.0.113.84
  L1-5  2026-04-25T20:33:25Z  auth.login_failure  user=alice src_ip=203.0.113.163

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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T11:03:00Z  auth.login_success  user=alice src_ip=10.0.0.136

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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T01:56:00Z  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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T08:33:00Z  net.beacon  dst_ip=203.0.113.5 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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T10:05:00Z  net.beacon  dst_ip=10.0.154.121 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": "L1-0", "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=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T00:51:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T00:51:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T00:51:30Z  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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T18:42:00Z  net.beacon  dst_ip=10.0.243.46 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": "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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T06:47:00Z  auth.login_success  user=erin src_ip=10.0.0.128

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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T18:56:00Z  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": "L1-0", "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: 1 event(s); first=net.port_scan_hit
LOG_WINDOW:
  L1-0  2026-04-25T08:34:00Z  net.port_scan_hit  src_ip=203.0.113.224 port=23

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: 2 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T12:21:00Z  proc.lolbin_use  process=powershell.exe parent_process=excel.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T12:21:05Z  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": "L1-0", "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  2026-04-25T07:47:00Z  auth.login_failure  user=alice src_ip=203.0.113.133
  L1-1  2026-04-25T07:47:05Z  auth.login_failure  user=alice src_ip=203.0.113.85
  L1-2  2026-04-25T07:47:10Z  auth.login_failure  user=alice src_ip=203.0.113.171
  L1-3  2026-04-25T07:47:15Z  auth.login_failure  user=alice src_ip=203.0.113.207
  L1-4  2026-04-25T07:47:20Z  auth.login_failure  user=alice src_ip=203.0.113.86
  L1-5  2026-04-25T07:47:25Z  auth.login_failure  user=alice src_ip=203.0.113.247
  L1-6  2026-04-25T07:47:30Z  auth.login_failure  user=alice src_ip=203.0.113.19

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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T16:48:00Z  auth.login_success  user=dave src_ip=10.0.0.124

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": "L1-0", "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: brute_force: 7 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T10:08:00Z  auth.login_failure  user=admin src_ip=203.0.113.246
  L1-1  2026-04-25T10:08:05Z  auth.login_failure  user=admin src_ip=203.0.113.232
  L1-2  2026-04-25T10:08:10Z  auth.login_failure  user=admin src_ip=203.0.113.241
  L1-3  2026-04-25T10:08:15Z  auth.login_failure  user=admin src_ip=203.0.113.208
  L1-4  2026-04-25T10:08:20Z  auth.login_failure  user=admin src_ip=203.0.113.85
  L1-5  2026-04-25T10:08:25Z  auth.login_failure  user=admin src_ip=203.0.113.173
  L1-6  2026-04-25T10:08:30Z  auth.login_failure  user=admin src_ip=203.0.113.209

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: 9 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T14:02:00Z  auth.login_failure  user=service_acct src_ip=203.0.113.72
  L1-1  2026-04-25T14:02:05Z  auth.login_failure  user=service_acct src_ip=203.0.113.11
  L1-2  2026-04-25T14:02:10Z  auth.login_failure  user=service_acct src_ip=203.0.113.183
  L1-3  2026-04-25T14:02:15Z  auth.login_failure  user=service_acct src_ip=203.0.113.177
  L1-4  2026-04-25T14:02:20Z  auth.login_failure  user=service_acct src_ip=203.0.113.119
  L1-5  2026-04-25T14:02:25Z  auth.login_failure  user=service_acct src_ip=203.0.113.229
  L1-6  2026-04-25T14:02:30Z  auth.login_failure  user=service_acct src_ip=203.0.113.30
  L1-7  2026-04-25T14:02:35Z  auth.login_failure  user=service_acct src_ip=203.0.113.136
  L1-8  2026-04-25T14:02:40Z  auth.login_failure  user=service_acct src_ip=203.0.113.159

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: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T14:57:00Z  net.beacon  dst_ip=203.0.113.5 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": "L1-0", "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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T15:29:00Z  auth.login_success  user=carol src_ip=10.0.0.32

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": "L1-0", "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: 1 event(s); first=net.port_scan_hit
LOG_WINDOW:
  L1-0  2026-04-25T15:02:00Z  net.port_scan_hit  src_ip=203.0.113.221 port=22

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: 2 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T03:58:00Z  proc.lolbin_use  process=powershell.exe parent_process=winword.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T03:58:05Z  file.write  path=C:\Users\Public\svc.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": "L1-0", "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: 1 event(s); first=net.port_scan_hit
LOG_WINDOW:
  L1-0  2026-04-25T16:37:00Z  net.port_scan_hit  src_ip=203.0.113.172 port=445

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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T07:14:00Z  net.beacon  dst_ip=10.0.139.202 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": "L1-0", "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: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T09:42:00Z  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": "L1-0", "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: 8 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T04:40:00Z  auth.login_failure  user=admin src_ip=203.0.113.206
  L1-1  2026-04-25T04:40:05Z  auth.login_failure  user=admin src_ip=203.0.113.17
  L1-2  2026-04-25T04:40:10Z  auth.login_failure  user=admin src_ip=203.0.113.168
  L1-3  2026-04-25T04:40:15Z  auth.login_failure  user=admin src_ip=203.0.113.101
  L1-4  2026-04-25T04:40:20Z  auth.login_failure  user=admin src_ip=203.0.113.193
  L1-5  2026-04-25T04:40:25Z  auth.login_failure  user=admin src_ip=203.0.113.173
  L1-6  2026-04-25T04:40:30Z  auth.login_failure  user=admin src_ip=203.0.113.243
  L1-7  2026-04-25T04:40:35Z  auth.login_failure  user=admin src_ip=203.0.113.234

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=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T03:11:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T03:11:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T03:11:30Z  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": "L1-0", "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=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T03:50:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T03:50:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T03:50:30Z  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": "L1-0", "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: 2 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T01:37:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T01:37:05Z  file.write  path=C:\Users\Public\svc.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": "L1-0", "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: c2_beacon: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T14:45:00Z  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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T20:12:00Z  net.beacon  dst_ip=10.0.227.230 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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T19:02:00Z  net.beacon  dst_ip=10.0.6.125 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": "L1-0", "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: 2 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T07:07:00Z  proc.lolbin_use  process=powershell.exe parent_process=chrome.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T07:07:05Z  file.write  path=C:\Users\Public\payload.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": "L1-0", "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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T04:07:00Z  auth.login_success  user=carol src_ip=10.0.0.185

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": "L1-0", "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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T01:39:00Z  auth.login_success  user=bob src_ip=10.0.0.90

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": "dismiss", "cited_log_id": "L1-0", "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: 2 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T03:09:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T03:09:05Z  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": "L1-0", "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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T17:48:00Z  auth.login_success  user=carol src_ip=10.0.0.200

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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T12:12:00Z  net.beacon  dst_ip=10.0.131.138 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": "L1-0", "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: 1 event(s); first=email.link_clicked
LOG_WINDOW:
  L1-0  2026-04-25T13:03:00Z  email.link_clicked  url=https://login-update.xyz/secure user=carol

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: 2 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T04:41:00Z  proc.lolbin_use  process=powershell.exe parent_process=excel.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T04:41:05Z  file.write  path=C:\Users\Public\svc.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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T19:03:00Z  net.beacon  dst_ip=10.0.239.53 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": "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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T12:37:00Z  auth.login_success  user=dave src_ip=10.0.0.31

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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T14:36:00Z  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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T18:11:00Z  net.beacon  dst_ip=10.0.193.119 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": "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: 1 event(s); first=edr.behavior_match
LOG_WINDOW:
  L1-0  2026-04-25T21:36:00Z  edr.behavior_match  severity=high rule_id=EDR-3127 host=host-001

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=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T17:32:00Z  proc.lolbin_use  process=powershell.exe parent_process=outlook.exe cmd=-enc BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
  L1-1  2026-04-25T17:32:15Z  net.beacon  dst_ip=203.0.113.5 interval_s=30
  L1-2  2026-04-25T17:32:30Z  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": "L1-0", "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: 1 event(s); first=net.port_scan_hit
LOG_WINDOW:
  L1-0  2026-04-25T10:17:00Z  net.port_scan_hit  src_ip=203.0.113.249 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": "L1-0", "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: 1 event(s); first=net.beacon
LOG_WINDOW:
  L1-0  2026-04-25T02:58:00Z  net.beacon  dst_ip=10.0.104.93 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": "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: 1 event(s); first=edr.behavior_match
LOG_WINDOW:
  L1-0  2026-04-25T17:06:00Z  edr.behavior_match  severity=high rule_id=EDR-8376 host=host-027

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: 1 event(s); first=edr.behavior_match
LOG_WINDOW:
  L1-0  2026-04-25T07:57:00Z  edr.behavior_match  severity=high rule_id=EDR-4716 host=host-004

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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T10:14:00Z  auth.login_success  user=carol src_ip=10.0.0.135

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": "L1-0", "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: 1 event(s); first=edr.behavior_match
LOG_WINDOW:
  L1-0  2026-04-25T18:19:00Z  edr.behavior_match  severity=high rule_id=EDR-6723 host=host-045

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: 2 event(s); first=proc.lolbin_use
LOG_WINDOW:
  L1-0  2026-04-25T07:25:00Z  proc.lolbin_use  process=powershell.exe parent_process=winword.exe cmd=-enc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
  L1-1  2026-04-25T07:25:05Z  file.write  path=C:\Users\Public\svc.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": "L1-0", "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  2026-04-25T06:18:00Z  auth.login_failure  user=root src_ip=203.0.113.205
  L1-1  2026-04-25T06:18:05Z  auth.login_failure  user=root src_ip=203.0.113.35
  L1-2  2026-04-25T06:18:10Z  auth.login_failure  user=root src_ip=203.0.113.84
  L1-3  2026-04-25T06:18:15Z  auth.login_failure  user=root src_ip=203.0.113.89
  L1-4  2026-04-25T06:18:20Z  auth.login_failure  user=root src_ip=203.0.113.186
  L1-5  2026-04-25T06:18:25Z  auth.login_failure  user=root src_ip=203.0.113.167
  L1-6  2026-04-25T06:18:30Z  auth.login_failure  user=root src_ip=203.0.113.97

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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T13:56:00Z  auth.login_success  user=carol src_ip=10.0.0.106

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": "L1-0", "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: brute_force: 7 event(s); first=auth.login_failure
LOG_WINDOW:
  L1-0  2026-04-25T13:16:00Z  auth.login_failure  user=root src_ip=203.0.113.20
  L1-1  2026-04-25T13:16:05Z  auth.login_failure  user=root src_ip=203.0.113.89
  L1-2  2026-04-25T13:16:10Z  auth.login_failure  user=root src_ip=203.0.113.141
  L1-3  2026-04-25T13:16:15Z  auth.login_failure  user=root src_ip=203.0.113.24
  L1-4  2026-04-25T13:16:20Z  auth.login_failure  user=root src_ip=203.0.113.237
  L1-5  2026-04-25T13:16:25Z  auth.login_failure  user=root src_ip=203.0.113.76
  L1-6  2026-04-25T13:16:30Z  auth.login_failure  user=root src_ip=203.0.113.155

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: 1 event(s); first=auth.login_success
LOG_WINDOW:
  L1-0  2026-04-25T14:29:00Z  auth.login_success  user=bob src_ip=10.0.0.143

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": "L1-0", "rationale": "No malicious indicators in the log window."}