Versions (5)
Version DetailsCurrent
Rev: 2 • Nov 26, 2019, 12:00 PMET SCAN Zmap User-Agent (Inbound)
alert http $EXTERNAL_NET any -> any any (msg:"ET SCAN Zmap User-Agent (Inbound)"; flow:established,to_server; http.user_agent; content:"Mozilla/5.0 zgrab/0.x"; depth:21; endswith; classtype:network-scan; sid:2029054; rev:2; metadata:created_at 2019_11_26, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_23;)
Nov 26, 2019, 12:00 PM
Oct 23, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 22, 2025, 9:34 PM
rules/emerging-scan.rules