Description: Web-Based Multi-Factor Authentication is a security method that requires users to provide multiple forms of verification before accessing an online application or service. This approach combines different authentication factors, which may include something the user knows (like a password), something the user has (like a mobile phone or security token), and something the user is (like a fingerprint or facial recognition). The implementation of this type of authentication has become essential in a digital world where cyber threats are increasingly sophisticated. By requiring multiple forms of verification, the risk of unauthorized access is significantly reduced, as an attacker would need to compromise more than one factor to gain access. Web applications that use multi-factor authentication often provide a more secure user experience while maintaining the convenience of accessing online services. This method is especially relevant in environments where sensitive data is handled, such as online banking, healthcare services, and e-commerce platforms. Web-based multi-factor authentication not only protects user accounts but also helps organizations comply with security and privacy regulations, thereby strengthening customer trust in their services.