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SID: 2100466 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 5Sep 23, 2010, 12:00 PM

GPL ICMP L3retriever Ping

alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"GPL ICMP L3retriever Ping"; icode:0; itype:8; content:"ABCDEFGHIJKLMNOPQRSTUVWABCDEFGHI"; depth:32; reference:arachnids,311; classtype:attempted-recon; sid:2100466; rev:5; metadata:created_at 2010_09_23, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Sep 23, 2010, 12:00 PM

Jul 26, 2019, 12:00 PM

Sep 21, 2024, 3:00 AM

Dec 5, 2025, 11:34 PM

rules/emerging-icmp.rules