Rule History

SID: 2014960 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Jun 26, 2012, 12:00 PM

Message:

ET WEB_CLIENT Base64 - Landing Page Received - base64encode(GetOs()

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Base64 - Landing Page Received - base64encode(GetOs()"; flow:established,to_client; content:"base64encode(GetOs()"; classtype:trojan-activity; sid:2014960; rev:2; metadata:created_at 2012_06_26, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Created:

Jun 26, 2012, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Dec 8, 2025, 10:34 PM

Filename:

rules/emerging-web_client.rules