Rule History

SID: 2002911 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 8 • Jul 30, 2010, 12:00 PM

Message:

ET SCAN Potential VNC Scan 5900-5920

Rule:

alert tcp $EXTERNAL_NET any -> $HOME_NET 5900:5920 (msg:"ET SCAN Potential VNC Scan 5900-5920"; flow:established,to_server; flags:S,12; threshold: type both, track by_src, count 5, seconds 60; classtype:attempted-recon; sid:2002911; rev:8; metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, updated_at 2024_12_06;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Dec 6, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-scan.rules