Rule History

SID: 2100255 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 14 • Sep 23, 2010, 12:00 PM

Message:

GPL DNS zone transfer TCP

Rule:

alert tcp $EXTERNAL_NET any -> $HOME_NET 53 (msg:"GPL DNS zone transfer TCP"; flow:to_server,established; content:"|00 00 FC|"; offset:15; reference:arachnids,212; reference:cve,1999-0532; reference:nessus,10595; classtype:attempted-recon; sid:2100255; rev:14; metadata:created_at 2010_09_23, signature_severity Informational, 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-dns.rules