Telnet Access to Network Device - Possible Compromise
This rule detects Telnet access attempts to network devices within the home network. It specifically looks for TCP traffic destined for port 23 (the standard Telnet port) and triggers an alert if three such connections from the same source IP are observed within a 60-second window. This activity is flagged as a 'possible compromise' due to Telnet's insecure nature and its common use in initial access or resource development by adversaries.
Suricata
