alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY IP Check Domain (address .works)"; flow:to_server,established; http.host; content:"address.works"; endswith; fast_pattern; classtype:policy-violation; sid:2030152; rev:1; metadata:attack_target Client_Endpoint, created_at 2020_05_11, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_05_11, reviewed_at 2024_05_06;)