Rule History

SID: 2008795 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 4 • Jul 30, 2010, 12:00 PM

Message:

ET POLICY TeamViewer Keep-alive inbound

Rule:

alert tcp $EXTERNAL_NET 5938 -> $HOME_NET any (msg:"ET POLICY TeamViewer Keep-alive inbound"; flow:established,to_client; dsize:5; content:"|17 24 1B 00 00|"; flowbits:isset,ET.teamviewerkeepaliveout; threshold:type limit, count 1, seconds 120, track by_src; reference:url,www.teamviewer.com; reference:url,en.wikipedia.org/wiki/TeamViewer; classtype:misc-activity; sid:2008795; rev:4; metadata:created_at 2010_07_30, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, 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:

Oct 3, 2025, 8:34 PM

Filename:

rules/emerging-policy.rules