Rule History

SID: 2001403 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 5 • Jul 30, 2010, 12:00 PM

Message:

ET POLICY ZIPPED XLS in transit

Rule:

alert tcp any any -> any any (msg:"ET POLICY ZIPPED XLS in transit"; flow:established; content:"|50 4B 03 04|"; content:"|00|"; content:".xls"; nocase; classtype:not-suspicious; sid:2001403; rev:5; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, 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:

Dec 1, 2025, 11:34 PM

Filename:

rules/emerging-policy.rules