Identity proofing is the process of verifying that a person or entity is truly who they claim to be before granting trusted access. It matters because every later identity control is weaker if the original identity claim was never established reliably.
What is Identity Proofing?
Identity proofing may involve documents, device checks, biometric comparison, knowledge-based steps, employer validation, in-person review, or other methods that help confirm a claimed identity before account issuance or recovery. The strength of proofing should reflect the risk of the system involved.
What Identity Proofing Commonly Supports
Common use cases include workforce onboarding, customer account creation, privileged access issuance, account recovery, and fraud prevention for sensitive services.
Identity Proofing vs. Authentication
Identity proofing establishes trust in who the subject is. Authentication later checks whether that subject is the one returning for access.
Frequently Asked Questions
Why is identity proofing important?
Because weak proofing lets attackers start with a false identity foundation that later controls may trust incorrectly.
Should all systems use the same proofing strength?
No. Higher-risk systems usually need stronger evidence and more careful verification.
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