Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING [TGI] Entrust Entelligence Security Provider (Flowbits Set)"; flow:established,to_server; flowbits:set,ET.entrust_entelligence; flowbits:noalert; http.user_agent; content:"Entrust Entelligence Security Provider"; threshold:type limit, track by_src, seconds 60, count 1; reference:url,www.entrustdatacard.com/products/pki/entrust-entelligence-security-provider; classtype:trojan-activity; sid:2029424; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_02_12, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_02_12;)