Verosint Adaptive Identity Proofing is an identity verification solution designed to enhance account security by implementing risk-based identity proofing workflows. The platform allows organizations to selectively apply identity verification challenges based on risk signals rather than requiring all users to complete proofing processes. The solution uses a concept called SignalPrints to create a unique identifier for each user's authentication session. When a user successfully completes an identity proofing workflow, their SignalPrint is stored as a "Verified Print on file." Future authentication attempts can be compared against this verified baseline to detect anomalies or changes that may indicate account compromise or fraud. Organizations can configure adaptive workflows that route users to different types of identity proofing challenges based on their risk profile. Available verification methods include knowledge-based authentication, government document verification, and phone number ownership verification. The platform integrates with third-party identity verification providers to perform document and knowledge-based proofing. The system operates on a rule-based engine that determines when identity proofing is required. This allows organizations to minimize friction for legitimate users while applying additional verification steps only when risk indicators are present. The solution is designed for both workforce identity protection and customer fraud prevention use cases.