Rule History

alert dns $HOME_NET any -> any any (msg:"ET INFO Anonymous File Sharing Domain in DNS Lookup (fromsmash .co)"; dns.query; dotprefix; content:".fromsmash.co"; nocase; endswith; classtype:bad-unknown; sid:2036870; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_06_06, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_06;)