Cyber security for regulated sectors

Linux hardening you can prove to your auditor.

Hardening means configuring servers to a recognised security standard such as CIS, DISA STIG or ANSSI. Cyberiad, our platform, runs the process with approvals, signed releases and before-and-after evidence, for banks, insurers, healthcare and critical infrastructure in the UK, EU and US.

What we do

A product and the people behind it

Product

Cyberiad

A managed platform for the whole Linux hardening lifecycle: from a recognised security standard to signed configuration and auditor-ready evidence.

  1. Tailor
  2. Approve
  3. Sign
  4. Deliver
  5. Harden
  6. Prove
Explore Cyberiad
Services

Professional services

Cyber security, cloud and custom software engineering for organisations that have to show how their systems are built and run.

  • Cyber security
  • Cloud
  • Custom software development
See our services

Who we work with

Where security is regulated

We support regulated organisations and organisations with complex infrastructure in the UK, EU and US.

Secure configuration is a control in the frameworks your auditors use

UK
  • NCSC CAF
  • Cyber Essentials
EU
  • DORA
  • NIS2
US
  • NIST CSF
  • NIST SP 800-53
  • NIST SP 800-171 / CMMC
  • DISA STIG
International
  • ISO/IEC 27001
  • PCI DSS
How each framework covers it
  • Banks
  • Insurers
  • Payment firms
  • Financial market infrastructure
  • Healthcare
  • Critical infrastructure

Cyberiad, a Haction product

One process, from standard to proof

Cyberiad runs the whole process in one place, from choosing the standard to proving the result: tailor, approve, sign, deliver, harden and prove.

Audit-ready

See who approved what, and when.

Less manual work

Ready-made profiles for recognised standards instead of your own scripts.

No access to your servers

The platform never knows your passwords.

See how it works

Numbers, not promises

From 92 to 5 failing security rules (of 295 checked) on a freshly installed RHEL 9 server with the CIS standard.

From 92 to 5 failing security rules (of 295 checked) on a freshly installed RHEL 9 server with the CIS standard.

Measured on our own test machines (stock cloud images), not on a customer estate, September 2026.

See all results
  • 40

    Linux security guides in the catalogue

  • 2,083

    distinct rules across the catalogue

  • 5,776

    Haction advisories covering every rule, value and group

Catalogue and advisory figures as of 27–28 September 2026.

How we work

Three principles in everything we do

  1. 01

    Concrete

    We name the requirement, the setting and the number.

  2. 02

    Evidence-based

    Every number has a source, every change a trail.

  3. 03

    Matter-of-fact

    We describe risk factually, without scaring people.

Next step

30 minutes: a Cyberiad demonstration on the Linux system you choose

You pick the system and the standard; we show the whole process. Free, in our test environment, with no access to your network.

Email us

Demos and sales
sales@haction.co.uk
General enquiries
contact@haction.co.uk