Rule History

SID: 2003155 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 4 • Jul 30, 2010, 12:00 PM

Message:

ET POLICY Microsoft TEREDO IPv6 tunneling

Rule:

alert udp $HOME_NET any -> $EXTERNAL_NET 3544 (msg:"ET POLICY Microsoft TEREDO IPv6 tunneling"; content:"|FE 80 00 00 00 00 00 00 80 00|TEREDO"; offset:21; depth:16; classtype:misc-activity; sid:2003155; rev:4; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2019_07_26;)

Created:

Jul 30, 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-policy.rules