Versions (5)
Version DetailsCurrent
Rev: 6 • Jan 14, 2016, 12:00 PMET POLICY External IP Lookup - ip.tyk.nu
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY External IP Lookup - ip.tyk.nu"; flow:established,to_server; urilen:1; http.host; content:"ip.tyk.nu"; fast_pattern; bsize:9; classtype:external-ip-check; sid:2022368; rev:6; metadata:attack_target Client_Endpoint, created_at 2016_01_14, 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;)
Jan 14, 2016, 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