Rule History

SID: 2100488 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 5 • Sep 23, 2010, 12:00 PM

Message:

GPL MISC Connection Closed MSG from Port 80

Rule:

alert tcp $EXTERNAL_NET 80 -> $HOME_NET any (msg:"GPL MISC Connection Closed MSG from Port 80"; flow:from_server,established; content:"Connection closed by foreign host"; nocase; classtype:unknown; sid:2100488; rev:5; 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:

Nov 3, 2025, 10:34 PM

Filename:

rules/emerging-misc.rules