Versions (3)
Version DetailsCurrent
Rev: 1 • Aug 7, 2023, 12:00 PMET INFO External IP Check Domain in DNS Lookup (api .ipapi .com)
alert dns $HOME_NET any -> any any (msg:"ET INFO External IP Check Domain in DNS Lookup (api .ipapi .com)"; dns.query; bsize:13; content:"api.ipapi.com"; nocase; classtype:external-ip-check; sid:2047064; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_08_07, deployment Perimeter, performance_impact Low, confidence Low, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_08_07, reviewed_at 2024_03_05;)
Aug 7, 2023, 12:00 PM
Aug 7, 2023, 12:00 PM
Aug 7, 2023, 10:00 PM
Aug 20, 2025, 9:35 PM
rules/emerging-info.rules