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COMPANY NEWS: Close to 10 years ago, Siemens introduced asymmetric cryptography into the integrated security architecture of its TIA Portal v12 and SI...
Global encryption keys were hardcoded on some programmable logic controller product lines. Siemens recommends upgrading all affected devices.
Claroty says the vulnerability in Siemens PLCs may allow an unauthenticated attacker to write arbitrary data and code to protected memory areas or rea...