Unfortunately, the vulnerabilities were far worse than I ever imagined. They also apply to a significant portion of the Siemens installed base of S7-300 controllers – not just a few “older ...

But Beresford found that the flaw also exists in the S7-200, S7-300 and S7-400 models of Siemens PLCs. It’s possible for an attacker to communicate directly with the PLC, ...

But Beresford found that the flaw also exists in the S7-200, S7-300 and S7-400 models of Siemens PLCs. It's possible for an attacker to communicate directly with the PLC, ...

The NET.S7Core driver allows developers to easily connect systems running the Microsoft .NET Core and .NET 5.0 frameworks to Siemens S7 200, 300, 400, 1200, 1500 and ET200 controllers.

Siemens S7 programmable logic controllers, the same PLC family exploited by the Stuxnet malware, ... Password Cracker Targets Siemens S7 PLCs. Author: Michael Mimoso. January 23, 2013 4:25 pm.