alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET ATTACK_RESPONSE reNgine Recon Panel Inbound"; flow:established,to_client; http.response_body; content:"|3c|title|3e|Login|20|reNgine|3c 2f|title|3e|"; fast_pattern; content:"|3c|a|20|href|3d 22|https|3a 2f 2f|rengine|2e|wiki"; reference:url,twitter.com/TLP_R3D/status/1653414548932575234; classtype:trojan-activity; sid:2045294; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_05_02, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_02;)