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SID: 2065350 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1Oct 23, 2025, 12:00 PM

ET INFO Observed VNT VPN Domain (vnt .wherewego .top in TLS SNI)

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed VNT VPN Domain (vnt .wherewego .top in TLS SNI)"; flow:established,to_server; tls.sni; bsize:17; content:"vnt.wherewego.top"; fast_pattern; reference:url,rustvnt.com; reference:url,github.com/vnt-dev/vnt; classtype:misc-activity; sid:2065350; rev:1; metadata:attack_target Client_and_Server, created_at 2025_10_23, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, tag VNT, tag VPN, updated_at 2025_10_23, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1572, mitre_technique_name Protocol_Tunneling;)

Oct 23, 2025, 12:00 PM

Oct 23, 2025, 12:00 PM

Oct 23, 2025, 9:34 PM

Oct 24, 2025, 9:34 PM

rules/emerging-info.rules