Siemens PLCs Still Vulnerable to Stuxnet-like Cyberattacks
November 30, 2023 at 01:46PM Over a decade after the Stuxnet attack, PLCs remain vulnerable due to users not implementing security controls or firmware updates. Researchers bypassed Siemens’ protocol obfuscation, exposing risks in legacy systems. Siemens advises upgrading to newer firmware with TLS and applying stronger security protocols. Meeting Takeaways: 1. Vulnerability to Stuxnet: – … Read more