Rule History

alert dns $HOME_NET any -> any any (msg:"ET PHISHING Observed DNS Query to UNK_SmudgedSerpent Domain (ebixcareers .com)"; dns.query; dotprefix; content:".ebixcareers.com"; nocase; endswith; classtype:trojan-activity; sid:2065514; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_10_27, deployment Perimeter, confidence High, signature_severity Major, tag UNK_SmudgedSerpent, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_27;)