Versions (4)
Version DetailsCurrent
Rev: 1 • Apr 17, 2023, 12:00 PMET INFO URL Shortener Service Domain in DNS Lookup (ffm .to)
alert dns $HOME_NET any -> any any (msg:"ET INFO URL Shortener Service Domain in DNS Lookup (ffm .to)"; dns.query; dotprefix; content:".ffm.to"; nocase; endswith; reference:url,help.feature.fm/hc/en-us/articles/360045673591-How-To-Create-A-Feature-fm-Short-Link; classtype:misc-activity; sid:2044970; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_04_17, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_17;)
Apr 17, 2023, 12:00 PM
Apr 17, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 25, 2025, 9:35 PM
rules/emerging-info.rules