What is Identity Proofing?

Identity proofing is verifying that a real, particular individual is making the claims you receive at signup or recovery. You receive claims (name, DOB, address), collect evidence (government IDs, selfies, device signals), and adjudicate if the claims and the individual match. This sounds like a linear process. In practice it’s a jagged line. Subtle lighting conditions, network quirks, high‑level deepfakes, reused devices, problematic documents.

A strong flow unites checks for document authenticity, selfie‑to‑ID comparison, and liveness in one continuous flow so that props and replays are no longer an option. Verify the data structure and plausibility—checksum, MRZ, expiry, issuing country rules—and cross‑check recentness where possible for addresses and phones. Tie all of that to device and behavior context: does this capture match the rest of this session or a perfect upload out of the blue?

Outcomes should be explainable: pass, fail, or step‑up with clear reasons and stored artifacts. Thresholds shift with risk and the potential exposure of your product; don’t pretend there is one global bar. Edge cases deserve human review with calibrated prompts, not random guesswork. Refresh proof on triggers, new jurisdiction, payout onboarding, repeated recovery attempts, rather than on a calendar alone.

Privacy isn’t a decoration. Minimize what you store, encrypt at rest and in transit, and set sane retention per your policy. If you operate remotely, anchor the motion with high‑assurance identity verification and keep liveness checks active as generative spoofs improve. Proofing is not theater. Earned trust, on purpose.