Siemens released an update for its SIMATIC S7-1500 CPU last week, patching a denial of service vulnerability in the programmable logic controller. Siemens released an update for one of its automation ...

Malware like Stuxnet is not the reason for software vulnerabilities in Siemens S7-1200 programmable logic controllers. According to the automation company, a new firmware update fixes a weakness found ...

The Siemens Simatic S7-1500VF virtual PLC is a software-defined automation controller designed for failsafe automation applications, with safety functions up to SIL3 and PLe. With the fail-safe ...

In 2009, the computer worm Stuxnet crippled hundreds of centrifuges inside Iran’s Natanz uranium enrichment plant by targeting the software running on the facility’s industrial computers, known as ...