Rule History

SID: 2100648 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 8 • Sep 23, 2010, 12:00 PM

Message:

GPL SHELLCODE x86 NOOP

Rule:

alert ip $EXTERNAL_NET $SHELLCODE_PORTS -> $HOME_NET any (msg:"GPL SHELLCODE x86 NOOP"; content:"|90 90 90 90 90 90 90 90 90 90 90 90 90 90|"; depth:128; reference:arachnids,181; classtype:shellcode-detect; sid:2100648; rev:8; metadata:created_at 2010_09_23, confidence High, signature_severity Minor, updated_at 2019_07_26;)

Created:

Sep 23, 2010, 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-shellcode.rules