This class describes SIMATIC S7-1200 PLCs and the various S7-1200 PLC modules that make up the PLC. This class also provides an overview of the STEP 7 Basic (TIA Portal) software used to configure and ...

Last May, Beresford revealed that he could conduct the replay attack against Siemens S7-1200 PLC model. Siemens said at the time that it believed the flaw did not affect other models of its PLCs ...

COMPANY NEWS: Close to 10 years ago, Siemens introduced asymmetric cryptography into the integrated security architecture of its TIA Portal v12 and SIMATIC S7-1200/1500 PLC CPU firmware families.

At the 2009 Hanover Fair, Siemens presented the S7-1200 as the successor to the S7-200, heralding a new generation of compact PLCs. Now comes the next generation of compact PLCs, which Siemens now ...

This class explains how function block diagram programming is used to program timers and counters. It examines the basic rules for each type of timer and counter used in FBD programming for S7-1200 ...

According to security researchers from Claroty, Siemens introduced asymmetric cryptography to its SIMATIC S7-1200/1500 PLC CPUs almost a decade ago to protect their configuration, programs ...

In its advisory Siemens admitted the protection of the ... when the TIA Portal v12 and SIMATIC S7-1200/1500 PLC CPU firmware families were introduced, hardcoded keys had to be used for security.

SCADA systems can now connect to Siemens PLCs via the Ignition OPC-UA Server. The Ignition Siemens Drivers Module includes three drivers that enable communications with Siemens S7-300, S7-400, and ...

Team82, the research arm of New York-based industrial cybersecurity firm Claroty, revealed on October 11, 2022, that they managed to extract heavily guarded, hardcoded cryptographic keys embedded ...