Single Sign-On (SSO) is an authentication process that allows a user to access multiple applications with one set of login credentials, enhancing user convenience while maintaining security. It reduces the risk of password fatigue and minimizes the potential for security breaches by centralizing the authentication process.
Two-Factor Authentication (2FA) is a security process that requires two separate, distinct forms of identification in order to access something, typically combining something the user knows (like a password) with something the user has (like a smartphone or hardware token). This method significantly enhances the security of user accounts by making it much more difficult for unauthorized users to gain access, even if they have obtained the password.
Claims-Based Authentication is a method of identity verification where assertions about a user, known as claims, are used to authenticate their identity within a system. This approach allows for more flexible and scalable authentication, as it supports federated identity management and enables single sign-on across multiple applications and services.
An authorization grant is a credential representing the resource owner's authorization to access a protected resource, typically used in OAuth 2.0 to obtain an access token. It serves as an intermediary step in the authentication process, ensuring that applications access resources securely with the user's consent.
Claims-based identity is a method of managing user identities where identity information is conveyed through claims, which are assertions made about a user. This approach allows for more flexible authentication and authorization processes by decoupling the identity provider from the application relying on the identity information.
A security protocol is a set of rules and procedures designed to protect data integrity, confidentiality, and availability during communication or data exchange. It ensures that sensitive information is transmitted securely and is safeguarded against unauthorized access or cyber threats.