detecting-arp-poisoning-in-network-traffic - Detect ARP Poisoning in Network Traffic
Deploy ARPWatch, Dynamic ARP Inspection, packet analysis, and Python monitoring to detect ARP spoofing indicators and anomalies.
Tags
Updated: 2026-09-29Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Deploy ARPWatch monitoring
- Configure Dynamic ARP Inspection
- Analyze ARP packets
- Run Python ARP monitoring
- Detect IP-to-MAC changes
- Generate anomaly alerts
Inputs
- Target network segment
- Network interface
- Gateway IP and MAC
- Switch configuration access
- Packet capture
- DHCP snooping bindings
Outputs
- ARP anomaly alerts
- ARP monitoring logs
- ARP mapping database
- ARP inspection status
- Detection analysis results
Requirements
- Access to the target broadcast domain
- Linux host for ARPWatch and custom tools
- Managed switch supporting Dynamic ARP Inspection
- Wireshark or tcpdump
- Configured DHCP snooping
- SIEM or syslog infrastructure