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SID: 2021058 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 5May 5, 2015, 12:00 PM

ET SCAN Xenu Link Sleuth Scanner Outbound

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET SCAN Xenu Link Sleuth Scanner Outbound"; flow:to_server,established; http.method; content:"GET"; http.user_agent; content:"Xenu Link Sleuth"; fast_pattern; classtype:attempted-recon; sid:2021058; rev:5; metadata:created_at 2015_05_05, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_30;)

May 5, 2015, 12:00 PM

Sep 30, 2020, 12:00 PM

Sep 21, 2024, 3:00 AM

Dec 2, 2025, 11:34 PM

rules/emerging-scan.rules