Rule History

SID: 2100504 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 9 • Sep 23, 2010, 12:00 PM

Message:

GPL MISC source port 53 to <1024

Rule:

alert tcp $EXTERNAL_NET 53 -> $HOME_NET :1023 (msg:"GPL MISC source port 53 to <1024"; flow:to_server; flags:S,12; reference:arachnids,07; classtype:bad-unknown; sid:2100504; rev:9; metadata:created_at 2010_09_23, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, 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:

Oct 24, 2025, 9:34 PM

Filename:

rules/emerging-misc.rules