Versions (5)
Version DetailsCurrent
Rev: 4 • Dec 20, 2019, 12:00 PMET POLICY External IP Lookup - free .ipwhois .io
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY External IP Lookup - free .ipwhois .io"; flow:established,to_server; http.method; content:"GET"; http.host; content:"free.ipwhois.io"; fast_pattern; classtype:external-ip-check; sid:2029185; rev:4; metadata:attack_target Client_Endpoint, created_at 2019_12_20, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag IP_address_lookup_website, updated_at 2024_11_26, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1614, mitre_technique_name System_Location_Discovery;)
Dec 20, 2019, 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