A UK-based AI and cyber security company — for environments where trust has to be proven.
HexaSec builds local-first, evidence-led tools for AI assurance, defensive testing and secure adoption in sensitive, regulated and defence-aligned environments. We are a small, focused team working at the intersection of cyber security, AI assurance and research-led engineering.
Make testing, control and evidence part of every release.
HexaSec exists to help organisations deploy AI and cyber security systems with greater confidence. We do that by building the tools that make assurance repeatable — locally, deterministically and on terms the team running the system can defend.
To help organisations deploy AI and cyber security systems with greater confidence by making testing, control and evidence part of the release process.
The team behind HexaSec.
Cyber security and AI/security research.
Myles is a cyber security professional and AI/security researcher working at the intersection of practical security engineering, AI assurance and research-led tooling. His focus is on building security products that are deployable in real environments — not lab demos — and that hold up under audit, procurement and operational pressure.
HexaSec is grounded in that background: a deliberate, defensive, evidence-first view of how AI and cyber systems should be tested before they are trusted with sensitive data, tools and workflows.
How we build, in six commitments.
Tools run in environments where data control matters. No mandatory cloud, no phone-home.
Every product produces inspectable artefacts. Decisions reference evidence, not vibes.
Security treated as a design requirement, not an afterthought. Controlled execution by default.
Focused on defensive cyber security, AI assurance and safe simulation. Not offensive tooling.
Products informed by AI research, cyber practice and controlled experimentation.
Designed for regulated, defence-aligned and high-trust environments from the start.
Where the company is going.
HexaSec is starting with AI Assurance Gate and building towards a wider portfolio of AI and cyber security tooling for high-trust environments. We do not announce products before they are ready.
Items marked as research are open questions; items marked as in pilot or in build are actively being developed.
Talk to HexaSec about your environment.
Whether you are evaluating AI assurance, planning a pilot, or interested in research collaboration — tell us about the environment and we will reply.