US Congress Probes AI-Driven Cyber-Physical Threats to Critical Infrastructure
The US House Homeland Security Subcommittee is investigating the escalation of AI-driven cyber-physical threats targeting critical infrastructure. Adversaries are deploying agentic AI to automate vulnerability discovery and execute autonomous attack chains, drastically reducing the time-to-exploit for ICS/OT environments to under 24 hours. Technical vectors include AI-generated polymorphic malware that bypasses signature-based EDR and deepfake-driven authentication bypass targeting critical personnel. These capabilities enable the transition from data exfiltration to kinetic disruption of power grids and water systems. Legislative efforts, specifically the "Great American AI Act" (Obernolte-Trahan), seek to establish federal guardrails and a new Center for AI Standards and Innovation (CAISI) to counter these rapid-cycle exploitation threats.