Versions (4)
Version DetailsCurrent
Rev: 2 • Feb 1, 2023, 12:00 PMET INFO URL Shortener Service (fanlink .to) in DNS Lookup
alert dns $HOME_NET any -> any any (msg:"ET INFO URL Shortener Service (fanlink .to) in DNS Lookup"; dns.query; content:"fanlink.to"; nocase; bsize:10; classtype:misc-activity; sid:2044046; rev:2; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2023_02_01, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_09;)
Feb 1, 2023, 12:00 PM
May 9, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 25, 2025, 9:35 PM
rules/emerging-info.rules