Rule History

alert dns $HOME_NET any -> any any (msg:"ET PHISHING Observed DNS Query to Phishing Domain (serviciomarconi .cl)"; dns.query; bsize:18; content:"serviciomarconi.cl"; nocase; classtype:social-engineering; sid:2065675; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_11_05, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_11_05;)