Rule History

alert dns $HOME_NET any -> any any (msg:"ET PHISHING Crypto Phishing DNS Lookup"; dns.query; bsize:13; content:"imedcloud.net"; nocase; classtype:misc-activity; sid:2048272; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_09_26, deployment Perimeter, deprecation_reason Age, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_11_02, reviewed_at 2023_11_02;)