UK Power Plant Cyberattack: Major OT Risks Exposed

The report outlines a July 2026 cyber incident in which a 15 MW UK gas-fired peaking plant was reportedly taken offline for about four days; attribution to Iran has been suggested but remains unconfirmed and no technical details or IoCs have been publicly validated. The document highlights uncertainties about the attack vector and impact, stresses OT/IT segmentation, secure remote access, hardened engineering systems and tested backups, and urges caution against premature attribution while investigators continue their work.