Siemens S7 Series PLCs and other Internet-exposed PLC Attack
What is the Attack? U.S. cybersecurity agencies, including CISA, NSA, FBI, DOE, and EPA, have warned of an active cyber threat targeting Siemens S7 Series PLCs that are Internet-exposed, running outdated software, or otherwise inadequately protected. The advisory highlights activity involving reconnaissance and unauthorized interaction with PLCs, including scanning of Internet-accessible industrial systems. Successful access…
