Rule History

SID: 2019314 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 4 • Sep 29, 2014, 12:00 PM

Message:

ET WEB_SERVER Possible bash shell piped to dev udp Inbound to WebServer

Rule:

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SERVER Possible bash shell piped to dev udp Inbound to WebServer"; flow:established,to_server; content:"/dev/udp/"; fast_pattern; classtype:bad-unknown; sid:2019314; rev:4; metadata:created_at 2014_09_29, confidence Medium, signature_severity Minor, updated_at 2019_10_08;)

Created:

Sep 29, 2014, 12:00 PM

Updated:

Oct 8, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-web_server.rules