Iranian hackers force UK power plant offline for days

First confirmed Iranian cyber attack taking a UK power plant offline for four days via supply chain compromise and PLC tampering. Dragos report details vendor compromise, safety trips, and four-day outage. Significant escalation in state-sponsored targeting of critical infrastructure. New analysis provides detailed OT security recommendations, including supply chain vetting and PLC integrity checks, reinforcing need for IT/OT separation and incident command frameworks.