Versions (3)
Version DetailsCurrent
Rev: 9 • Sep 23, 2010, 12:00 PMGPL TELNET root login
alert tcp $TELNET_SERVERS 23 -> $EXTERNAL_NET any (msg:"GPL TELNET root login"; flow:from_server,established; content:"login|3a 20|root"; fast_pattern; classtype:suspicious-login; sid:2100719; rev:9; metadata:created_at 2010_09_23, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_10_08;)
Sep 23, 2010, 12:00 PM
Oct 8, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 10, 2025, 8:34 PM
rules/emerging-telnet.rules