U.S. Agencies Warn of AI-Assisted Cyberattacks Targeting Critical Infrastructure Siemens Controllers
Multiple U.S. government agencies, including the Cybersecurity and Infrastructure Security Agency (CISA), the National Security Agency (NSA), the Federal Bureau of Investigation (FBI), the Department of Energy (DOE), and the Environmental Protection Agency (EPA), have issued a joint advisory warning about AI-assisted cyberattacks targeting Siemens S7 programmable logic controllers (PLCs). These PLCs are widely used in critical infrastructure sectors such as Critical Manufacturing, Energy, Water and Wastewater, Chemical, Food and Agriculture, and Commercial Facilities. Hackers are reportedly using internet scanning services to identify internet-exposed PLCs with outdated software or poor protection. The advisory highlights that threat actors are leveraging AI tools to generate exploitation scripts, which significantly reduces the technical expertise and time required to develop malicious tools. This development makes it easier for attackers to create files that mimic legitimate monitoring tools by utilizing... 
