Versions (2)
Version DetailsCurrent
Rev: 1 • May 29, 2024, 12:00 PMET INFO Observed Thinkst Honeytoken Domain (o3n .io) in TLS SNI
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed Thinkst Honeytoken Domain (o3n .io) in TLS SNI"; flow:established,to_server; tls.sni; dotprefix; content:".o3n.io"; endswith; fast_pattern; reference:url,thinkst.com; classtype:misc-activity; sid:2052981; rev:1; metadata:affected_product Any, attack_target Client_and_Server, created_at 2024_05_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2024_05_29, reviewed_at 2024_10_04;)
May 29, 2024, 12:00 PM
May 29, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 21, 2024, 3:00 AM
rules/emerging-info.rules