operational technology Scottish electricity firm plans £150m OT security spend New requirements for utilities on cybersecurity under an “enhanced” Cyber Assessment Framework (e-CAF) is driving significant spend and the energy sector is... Catherine Sarisky Jul 09, 2024 - 2 min read Subsea HVDC being laid. Credit: SSEN Transmission. This post is for subscribers only Subscribe now and have access to all our stories, enjoy exclusive content and stay up to date with constant updates. Subscribe now Already a member? Sign in