Versions (5)
Version DetailsCurrent
Rev: 6 • Jun 30, 2015, 12:00 PMET POLICY Possible External IP Lookup www.whatsmyip.us
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY Possible External IP Lookup www.whatsmyip.us"; flow:established,to_server; http.host; content:"www.whatsmyip.us"; fast_pattern; bsize:16; classtype:external-ip-check; sid:2021371; rev:6; metadata:attack_target Client_Endpoint, created_at 2015_06_30, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2024_11_26, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1614, mitre_technique_name System_Location_Discovery;)
Jun 30, 2015, 12:00 PM
Nov 26, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Feb 16, 2026, 10:35 PM
rules/emerging-policy.rules