alert tcp $HOME_NET any -> $EXTERNAL_NET 5938 (msg:"ET REMOTE_ACCESS TeamViewer Keep-alive outbound"; flow:established,to_server; flowbits:set,ET.teamviewerkeepaliveout; flowbits:noalert; dsize:5; content:"|17 24 1B 00 00|"; reference:url,www.teamviewer.com; reference:url,en.wikipedia.org/wiki/TeamViewer; classtype:misc-activity; sid:2008794; rev:5; metadata:created_at 2010_07_30, former_category POLICY, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_06_10;)