Rule History

SID: 2048747 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Oct 23, 2023, 12:00 PM

Message:

ET SCADA [nsacyber/ELITEWOLF] Tridium Niagara Default X509 Certificate

Rule:

alert tls $HOME_NET any -> any any (msg:"ET SCADA [nsacyber/ELITEWOLF] Tridium Niagara Default X509 Certificate"; flow:established,to_client; tls.certs; content:"Niagara"; fast_pattern; reference:url,github.com/nsacyber/ELITEWOLF; classtype:misc-activity; sid:2048747; rev:2; metadata:affected_product Tridum_Niagara_Series, attack_target ICS, created_at 2023_10_23, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Minor, updated_at 2024_04_25, reviewed_at 2024_10_02; target:src_ip;)

Created:

Oct 23, 2023, 12:00 PM

Updated:

Apr 25, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-scada.rules