Rule History

SID: 2020711 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Mar 19, 2015, 12:00 PM

Message:

ET WEB_CLIENT Fake Windows Security Warning - png

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET WEB_CLIENT Fake Windows Security Warning - png"; flow:established,to_server; http.uri; content:"gp-warning-img.png"; classtype:trojan-activity; sid:2020711; rev:4; metadata:created_at 2015_03_19, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_01;)

Created:

Mar 19, 2015, 12:00 PM

Updated:

Sep 1, 2020, 12:00 PM

DB Created:

Mar 19, 2015, 12:00 PM

DB Updated:

Oct 3, 2025, 8:34 PM

Filename:

rules/emerging-web_client.rules