Versions (3)
Version DetailsCurrent
Rev: 1 • May 24, 2023, 12:00 PMET HUNTING Rejetto HTTP File Sever Response
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET HUNTING Rejetto HTTP File Sever Response"; flow:established,to_client; http.stat_code; content:"200"; http.server; content:"HFS"; startswith; http.cookie; content:"HFS_SID"; fast_pattern; startswith; reference:url,www.rejetto.com/hfs/; classtype:trojan-activity; sid:2045860; rev:1; metadata:affected_product HTTP_Server, attack_target Client_and_Server, created_at 2023_05_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_24; target:src_ip;)
May 24, 2023, 12:00 PM
May 24, 2023, 12:00 PM
May 24, 2023, 10:00 PM
Aug 22, 2025, 9:34 PM
rules/emerging-hunting.rules