Industrial Control Systems have long evolved from specialized electronics communicating over proprietary bus systems to fully-fledged embedded computers based on commodity Ethernet connections. The Stuxnet computer worm of 2010 demonstrated to the general public that this development makes Industrial Control Systems …
Around two months ago, the Team82 research group at Claroty disclosed a critical vulnerability in Siemens current S7-1200/S7-1500 series of PLCs. This is the next issue in a series of recent disclosures on the security of these ubiquitous logic controllers. What’s different this time is the whopping CVSS severity …
After the ENLYZE PortSniffer in 2020, I’m glad to announce that another tool I developed at ENLYZE has just been released as open-source.
The ENLYZE S7-Project-Explorer is a Windows application to explore Siemens STEP 7 projects and export a complete PLC variable list as a CSV table. This solves our recurring …