Identity verification is the process of confirming a person's identity to ensure they are who they claim to be. This is often done through various methods, such as checking government-issued identification like a driver's license or passport, or using biometric data like fingerprints or facial recognition. Organizations use identity verification to prevent fraud and protect sensitive information. It is commonly employed in sectors like banking, online services, and travel, where confirming a person's identity is crucial for security and compliance with regulations.