Rule History

SID: 2002157 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 12 • Jul 30, 2010, 12:00 PM

Message:

ET CHAT Skype User-Agent detected

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CHAT Skype User-Agent detected"; flow:to_server,established; http.user_agent; content:"Skype"; classtype:policy-violation; sid:2002157; rev:12; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2020_04_22;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Apr 22, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-chat.rules