Rule History

SID: 2003068 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 7 • Jul 30, 2010, 12:00 PM

Message:

ET SCAN Potential SSH Scan OUTBOUND

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET 22 (msg:"ET SCAN Potential SSH Scan OUTBOUND"; flow:to_server; flags:S,12; threshold:type threshold, track by_src, count 5, seconds 120; reference:url,en.wikipedia.org/wiki/Brute_force_attack; classtype:attempted-recon; sid:2003068; rev:7; metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, updated_at 2019_07_26;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-scan.rules