Versions (4)
Version DetailsCurrent
Rev: 1 • Oct 25, 2022, 12:00 PMET POLICY External IP Lookup (ip .anysrc .net)
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY External IP Lookup (ip .anysrc .net)"; flow:established,to_server; http.host; content:"ip"; startswith; content:".anysrc.net"; fast_pattern; endswith; classtype:external-ip-check; sid:2039563; rev:1; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2022_10_25, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2022_10_25, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1614, mitre_technique_name System_Location_Discovery;)
Oct 25, 2022, 12:00 PM
Oct 25, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Feb 16, 2026, 10:35 PM
rules/emerging-policy.rules