Versions (4)
Version DetailsCurrent
Rev: 14 • Jul 30, 2010, 12:00 PMET POLICY HTTP Request on Unusual Port Possibly Hostile
alert http $HOME_NET any -> $EXTERNAL_NET !$HTTP_PORTS (msg:"ET POLICY HTTP Request on Unusual Port Possibly Hostile"; flow:established,to_server; flowbits:isnotset,et.httpproto; flowbits:set,et.httpproto; flowbits:set,ET.knowitsnothttpnow; flowbits:isnotset,ET.knowitsnothttpnow; threshold:type limit, count 1, seconds 30, track by_dst; classtype:policy-violation; sid:2006408; rev:14; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Jul 30, 2010, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 10, 2025, 8:34 PM
rules/emerging-policy.rules