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Risk‑Based Authentication

Authentication

Authentication control using risk scoring from contextual signals to trigger step-up verification or blocking.

Definition

Computes a risk score using signals like device history, IP reputation, and behavior. Privacy-friendly designs avoid sensitive tracking and limit retention.

In plain English Authentication control using risk scoring from contextual signals to trigger step-up verification or blocking.

Why this matters

Why it matters: Reduces account takeover; poor designs can create opaque tracking and unfair false positives.

Example

Example: Use transparent policies, minimize data, and provide recovery when legitimate users are blocked.