Rule History

SID: 2027878 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 4 • Aug 13, 2019, 12:00 PM

Message:

ET INFO HTTP Request to Suspicious *.ryukyu Domain

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO HTTP Request to Suspicious *.ryukyu Domain"; flow:established,to_server; http.host; content:".ryukyu"; fast_pattern; endswith; reference:url,www.spamhaus.org/statistics/tlds/; classtype:bad-unknown; sid:2027878; rev:4; metadata:created_at 2019_08_13, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, updated_at 2020_09_17;)

Created:

Aug 13, 2019, 12:00 PM

Updated:

Sep 17, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-info.rules