Stuxnet and You: The Importance of Cyber Security
45383368_secureflatscreenCR The Stuxnet computer worm was discovered in 2010. It targets Siemens PLCs (Programmable Logic Controllers) through Siemens Step7 software. Through a rootkit, Stuxnet can control VFDs (Variable Frequency Drives) attached to the PLC. Allegedly, it damaged or destroyed many Iranian centrifuges. More information about the Stuxnet infection process can be found at http://www.symantec.com/connect/blogs/exploring-stuxnet-s-plc-infection-process. Although it is not the first…