Versions (3)
Version DetailsCurrent
Rev: 2 • Jul 31, 2019, 12:00 PMET POLICY Windows Update P2P Activity
alert tcp $HOME_NET any -> any [!$HTTP_PORTS,1024:] (msg:"ET POLICY Windows Update P2P Activity"; flow:established,to_server; dsize:<100; content:"Swarm|20|protocol"; depth:20; classtype:not-suspicious; sid:2027766; rev:2; metadata:created_at 2019_07_31, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_31;)
Jul 31, 2019, 12:00 PM
Jul 31, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 23, 2025, 9:34 PM
rules/emerging-policy.rules