A sophisticated new piece of malware that targets command-and-control software installed in critical infrastructures uses a known default password that the software maker hard-coded into its system.

Siemens released a security update to address the Heartbleed vulnerability in SIMATIC WinCC Open Architecture, a supervisory control and data acquisition (SCADA) system that’s used in a large number ...

Removing a dangerous worm that targets industrial systems could disrupt plant operations, Siemens Industry warned customers Thursday. The warning came as Siemens released a new tool that finds and ...

The security researcher who last week voluntarily canceled a talk on critical vulnerabilities in Siemens' industrial control systems took the German giant to task Monday for downplaying the problem.