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"""
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Network Intrusion Detection System
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"""
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import time
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import random
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from datetime import datetime
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class NetworkIntrusionDetector:
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def __init__(self):
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self.initialized = False
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self.monitoring = False
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... def initialize(self):
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... """Initialize NIDS"""
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... print("Initializing Network Intrusion Detection System...")
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... time.sleep(1)
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... self.initialized = True
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... print("NIDS initialized successfully")
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...
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... def monitor(self):
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... """Monitor network traffic for suspicious activity"""
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... if not self.initialized:
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... return []
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...
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...
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... events = []
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...
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...
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... if random.random() < 0.1:
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... event_type = random.choice(['network_traffic', 'suspicious_connection', 'port_scan'])
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...
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... if event_type == 'network_traffic':
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... events.append({
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... 'type': 'network_traffic',
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... 'timestamp': datetime.now().isoformat(),
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... 'interface': random.choice(['eth0', 'wlan0']),
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... 'traffic_mbps': random.randint(50, 500),
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... 'destination_ip': f"192.168.1.{random.randint(1, 254)}"
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... })
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... elif event_type == 'suspicious_connection':
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... events.append({
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... 'type': 'suspicious_connection',
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... 'timestamp': datetime.now().isoformat(),
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... 'source_ip': f"10.0.0.{random.randint(1, 254)}",
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... 'destination_ip': f"192.168.1.{random.randint(1, 254)}",
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... 'port': random.randint(1024, 65535),
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... 'protocol': random.choice(['TCP', 'UDP'])
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... })
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...
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... return events
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