Versions (3)
Version DetailsCurrent
Rev: 5 • Sep 23, 2010, 12:00 PMGPL DELETED TFN Probe
alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"GPL DELETED TFN Probe"; icmp_id:678; itype:8; content:"1234"; reference:arachnids,443; classtype:attempted-recon; sid:2100221; rev:5; metadata:created_at 2010_09_23, signature_severity Unknown, 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
Oct 20, 2025, 3:34 PM
rules/emerging-deleted.rules