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Cybersecurity
A common misconception is that hacking a single small plant would have little impact. In reality, a coordinated attack on multiple sites could trigger a domino effect, destabilizing the grid and causing widespread blackouts. As the UK moves toward a decentralized energy system, addressing these vulnerabilities is critical to maintaining a stable and reliable supply.
Supply chain risks and emerging threats
The sector’ s reliance on an intricate web of suppliers and service providers further aggravates exposure. Smaller vendors often lack strong cybersecurity programs, making them attractive entry points for attackers. Adversaries are increasingly deploying AIpowered phishing campaigns and advanced malware capable of reaching Stage 2 of the ICS Cyber Kill Chain, executing attacks directly on industrial control systems that underpin power generation and grid operations.
Utility-scale battery energy storage systems( BESS) are also emerging as prime targets. A recent report from Brattle Group and Dragos warns that these deployments, expected to grow between 20 and 45 percent over the next five years, are outpacing the sector’ s ability to secure them. Battery storage
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