Now, more than a decade later, Siemens disclosed today that a vulnerability in its S7-1500 series could be exploited ... US government’s risk assessment program, was hacked.

The Siemens Simatic S7-1500 Technology CPUs 1516T(F), 1517T(F ... which can be used for safety-related tasks per IEC 61508 up to SIL 3 and ISO 13849-1 up to PLe. The performance, program and data ...