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. This ...
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 ...
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 ...
Siemens has issued a firmware patch for its Simatic S7-1200 micro-PLC to tackle security weaknesses identified last month by US researchers. According to the US Government’s Industrial Control Systems ...
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