Services

Fraud detection testing for UK banks, fintechs and regulated firms

In short

Testing of fraud rules, model outputs, holds and customer comms. You need it on every rule change and after every model retrain. Replayable fraud personas, rule-coverage matrix and customer-journey evidence.

What fraud detection testing actually is

Testing of fraud rules, model outputs, holds and customer comms.

When you need it

On every rule change and after every model retrain.

What Forth delivers

Replayable fraud personas, rule-coverage matrix and customer-journey evidence.

The pitfall we don't repeat

Tuning models on lab data and discovering false-positive rates only in production.

How we engage

Fixed-scope discovery, a 30-day pilot against a real workload, and a continuation engagement with named UK-based engineers. Every artefact is version-controlled and ready for second-line review.

Frequently asked questions

Do you deliver fraud detection testing as a managed service?

Yes. We can run fraud detection testing as a one-off engagement, as part of a programme, or as a continuous managed service with monthly reporting.

Can you work alongside our in-house team?

Yes — most engagements augment an existing team. We work to your tooling, your standards and your release process, not ours.

What evidence do you produce for our auditors?

Every engagement produces traceable evidence: scenarios mapped to requirements or controls, run logs, defect history and a sign-off pack your second line can use without rework.

How fast can you start?

Most fraud detection testing engagements start within 2-4 weeks of a signed SoW, faster if there's an existing supplier framework in place.

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