Rule History

SID: 2019350 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • Oct 3, 2014, 12:00 PM

Message:

ET DOS Terse HTTP GET Likely GoodBye 5.2 DDoS tool

Rule:

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET DOS Terse HTTP GET Likely GoodBye 5.2 DDoS tool"; flow:to_server,established; dsize:<50; content:"|20|HTTP/1.1Host|3a 20|"; threshold:type both,track by_dst,count 500,seconds 60; classtype:attempted-dos; sid:2019350; rev:2; metadata:created_at 2014_10_03, confidence Medium, signature_severity Major, updated_at 2019_07_26;)

Created:

Oct 3, 2014, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-dos.rules