Rule History

SID: 2039784 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Nov 15, 2022, 12:00 PM

Message:

ET INFO ZeroTier Related Activity (udp)

Rule:

alert udp $HOME_NET 9993 -> $EXTERNAL_NET 9993 (msg:"ET INFO ZeroTier Related Activity (udp)"; dsize:137; content:"|77 8c de 71 90|"; offset:8; depth:5; fast_pattern; threshold:type limit,count 1,seconds 120, track by_src; reference:url,zerotier.com; classtype:bad-unknown; sid:2039784; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_11_15, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_11_15; target:src_ip;)

Created:

Nov 15, 2022, 12:00 PM

Updated:

Nov 15, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Aug 28, 2025, 9:34 PM

Filename:

rules/emerging-info.rules