About Brian Eddington

British cybersecurity executive, published author, and Army Reserve officer with over twenty five years' experience across defence, government, and commercial sectors.

Currently serving as CISO at a complex internation engineering orgaisation, leading global security strategy, GRC, and security operations. Earlier carear includes advanced genomics work at Oxford Gene Technology.

Author of Cyber Essentials Mastery: A Complete Guide to Certification in 2026