Cyber Force Intelligence

Cyber capability confidence
in the AI era.

Simulations and evaluations to help organisations understand cyber AI behaviour.

FIFTH DOMAIN has examined how operators behave under pressure since 2015. Since 2024 we have applied the same discipline to AI systems. We do not make deployment decisions. We produce the intelligence on which an accountable person decides.

The problems we solve

Sovereign cyber capability depends on understanding the AI we use.

Australia needs the knowledge to set its own requirements, examine cyber AI behaviour and decide what is fit for its missions. FIFTH DOMAIN fills a gap in the Australian AI stack in the form of a trusted, sovereign research and technology lab, capable of accelerating Australia's responsible adoption of AI in cyber operations.

Model & agent builders

Model and agent builders need to understand how their AI behaves in cyber work.

Evaluations help developers improve models and agents, including those built on existing models. Training data helps developers build and improve their own models.

Enterprises, transformation partners & cyber AI vendors

Organisations need evidence to decide where AI belongs in cyber operations.

Comparing people, agents and combined teams helps organisations decide which work to give AI, where human judgement is essential and what oversight is needed.

Government & Defence

Government and Defence need to understand the capability available for a mission.

Evaluation helps teams see where capability gaps remain, judge the evidence against mission requirements and decide which development priorities matter most.

Organisations we have worked with

Research and evidence

Research becomes useful when people can examine and learn from it.

We publish our cyber AI research at xorcise.ai, the home of our XORCISE product.

Read each result alongside the task, tools, time and assistance available, then consider what it tells you about the work ahead.

Our products

Our tools help people understand and develop the capability they need.

Cyber AI

XORCISE

XORCISE helps you examine what your agent achieves, how it behaves and where it needs help, so you can guide its development.

Explore XORCISE

Human capability

5D.PRO

5D.PRO helps you understand people's demonstrated cyber skills, giving you evidence to make hiring decisions and focus development where it is needed.

Explore 5D.PRO

Customer simulations and data handling

Why Fifth Domain

We share knowledge so people can become more capable.

We make cyber knowledge easier to understand and use, helping people learn, hire and develop human and AI capability.

About Fifth Domain

Work with us

What does success look like?

Discuss an evaluation, a simulation or data order, or a research partnership.

Discuss your requirements