Rule History

alert dns $HOME_NET any -> any any (msg:"ET INFO MailJet URL Shortening Service Domain in DNS Lookup (mjt .lu)"; dns.query; dotprefix; content:".mjt.lu"; nocase; endswith; classtype:misc-activity; sid:2045054; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_04_19, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_19, reviewed_at 2023_11_17;)