A common form of digital identity verification today is through multifactor authentication (MFA). MFA enhances security by requiring users to provide multiple forms of identification before granting access to sensitive information or systems. This may include a combination of something the user knows (password), something they have (mobile device or hardware token), and something they are (biometric verification). Implementing MFA significantly reduces the risk of unauthorized access, making it a widely adopted practice in securing online accounts and transactions.