Re: Pen-testing Simatic Data Aquisition Periphery e.g. PLC S5orS7

["Patrick Coomans" <Patrick.Coomans () 4all be>]

Nasir,

I understand your worries about pen-testing a PLC-environment, but pen-testing means testing worst-case scenarios in a 
controlled environment.  I want to be sure that at my customers it is not possible to perform attacks against the PLC's.

BTW, I also found out that in many cases people use serial-in-tcp/ip tunneling devices such as from Lantronix for their 
PLC connectivity.  These devices can be reset to factory default by sending a "R" to port 9999 of the device.

Patrick





----------------------------------------------------------------------------
This list is provided by the SecurityFocus Security Intelligence Alert (SIA)
Service. For more information on SecurityFocus' SIA service which
automatically alerts you to the latest security vulnerabilities please see:
https://alerts.securityfocus.com/