Chain of custody for digital evidence: a practical guide
UEBA risk scoring

UEBA that produces explainable insider-risk scores.

Safrix weighs behavioural signals, access patterns, anomalies and context, into a single, explainable risk score per user and case, so teams focus attention where it matters, with the reasoning always on record.

Explainable, not a black box

Every contributing factor behind a score is shown, so analysts can justify decisions and reviewers can trust them.

Tuned to your policy

Thresholds and weightings reflect your organisation's risk appetite, not a generic model.

Signals before incidents

Patterns like after-hours access, bulk exports and peer-group deviation are surfaced early.

On the record

Scores and their inputs are captured with the case, contributing to a defensible investigation.

What UEBA is and why it matters

UEBA, user and entity behaviour analytics, is an approach that models normal behaviour for people and systems, then highlights deviations that may indicate risk. Rather than relying on fixed rules alone, it weighs many signals into a picture of relative risk.

For insider threat work, the value of UEBA is prioritisation: teams cannot investigate everything, so they need a defensible way to decide where to look first. Safrix scores users and cases from behavioural factors and, crucially, shows the reasoning behind each score.

That explainability is what makes the signal usable in an investigation. A score that cannot be explained cannot be defended; Safrix keeps every factor transparent and recorded alongside the case.

Frequently asked questions

What does UEBA stand for?

User and entity behaviour analytics, analytics that model normal behaviour for users and systems and flag deviations that may indicate risk.

Is Safrix's risk scoring explainable?

Yes. Every factor that contributes to a score is shown, so decisions are transparent, on the record and defensible in review.

Can thresholds be tuned to our policy?

Yes. Weightings and thresholds are configurable to match your organisation's risk appetite rather than a one-size-fits-all model.

See Safrix on your investigations.

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Related: Insider threat investigations · Case management