Intellicheck | 4,327 followers on LinkedIn. Fraud Starts with Identity Theft. Identity Theft Ends with Intellicheck.™ | Nasdaq: IDN | Why Intellicheck? Identity validation and proofing service that uses a unique and proprietary analysis of DMV-issued IDs to create trusted, real-time customer identity verification experiences. Our SaaS solutions are used across a wide variety of industries, both in-person and digitally, primarily as a white-label service.