Rule History

SID: 2023197 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 6 • Sep 13, 2016, 12:00 PM

Message:

ET USER_AGENTS Microsoft Edge on Windows 10 SET

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Microsoft Edge on Windows 10 SET"; flow:established,to_server; flowbits:set,ET_EDGE_UA; flowbits:noalert; http.user_agent; content:"Windows NT 10."; content:"Edge/12."; distance:0; fast_pattern; classtype:misc-activity; sid:2023197; rev:6; metadata:affected_product Microsoft_Edge_Browser, created_at 2016_09_13, deployment Perimeter, deprecation_reason Relevance, performance_impact Low, confidence High, signature_severity Informational, tag User_Agent, updated_at 2024_04_25;)

Created:

Sep 13, 2016, 12:00 PM

Updated:

Apr 25, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-user_agents.rules