About Us

Your new friendly, local cybersecurity partner

Mean Time Cybersecurity was founded in 2026 by Scott Lester, who has over twenty years of technical cyber security experience in both the public and private sectors. This includes more than ten years in different consulting roles, working for a range of customers in the Government, technology, non-profit and finance sectors.

Our Aim

We don’t look to provide short, commodity consulting projects. Our aim is to be a long-term cyber security partner for small to medium sized organisations, helping them mature and evolve their approach to technology and cybersecurity.

We firmly believe you can’t be an expert in everything, so we complement our services with those of trusted partners who focus on physical and personnel security, IT projects and maintenance, and software development.

Made in Greenwich

Greenwich Royal Observatory

We are based in Greenwich, south-east London (hence the name), and work with clients across London and the South East.