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IPS Signatures

Modbus TCP - Read Request to a PLC

 
Signature ID: 5630/0
Original Release:S198
Release:S588 (download)
Original Release Date:2005 November 01
Latest Release Date:2011 August 09
Default Enabled:False
Default Retired:True
Alarm Severity:Informational
Fidelity:75 

Description

This signature fires upon detecting a read request to a PLC using the Modbus protocol.

Recommended Filter

There are no suggested filters.

Benign Triggers

There are no known benign triggers.

IntelliShield Alerts

IntelliShield ID Headline VersionCVSS ScoreLast Published
872Supervisory Control And Data Acquisition (SCADA) Error Messages12000 May 01 16:00 GMT

Download

To download this and other IPS update files, please go to Cisco Secure Software Download.

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