![]() ![]() *Image source: RenovoData What Is SSO Like for Usersįrom the user’s perspective, the SSO authentication process is simple. Access granted: By virtue of the trusted relationship that exists between the SSO service and the app, the app accepts the confirmed authentication status and grants the user access to its systems.The SSO service passes the token to the app or web service via the user’s web browser. SSO authentication confirmed: After confirming that the user is authenticated, the SSO service sends the security certificate token to the app so the app can grant the appropriate level of access.Authentication happens either by entering a username/password combination or through another authentication strategy like one-time passwords or two-factor (2FA) authentication. If the user is not authenticated, the SSO service prompts the user to authenticate, usually with a pop-up or a screen that requests username/password data. If yes, the SSO service skips to the next step. SSO authentication: The SSO service checks whether the user is already authenticated.If the app already knows the username/email address information, it will automatically send the token and authentication request as soon as the user opens the app. The app sends the username/email address to the SSO service in the form of a token with a request to authenticate the user. Application sends security/authentication token: The app requests the username or email address of the user. ![]() Open application: The user opens or navigates to the website or app.Here’s how the SSO authentication process happens: The transmitted information usually includes the user’s authentication status, username, email address, and other data. The SSO service notifies the application of the user’s authentication status by transmitting a “token” that contains different user-specific information. The service can also tell the app what level of access and permissions the user receives. The application redirects sign-in/auth to the SSO service, and after authenticating the user, the SSO service sends a security certificate to the app, which tells the app that the user is authenticated. Through a trusted relationship between the application and the SSO service, the application itself delegates user sign-in and authentication to the SSO service. However, there are a number of other online services and social media platforms (like Google, Facebook, Twitter, etc.) that offer SSO authentication services as well. The most popular SSO services include Okta and Active Directory. Single sign-on authentication strategies give organizations more centralized control to assign each team member with one set of credentials that logs them into multiple applications (or systems). What Is SSO Authentication and How Does It Work? Final Thoughts on SSO (Single Sign-On) Authentication.What is SSO Authentication and How Does It Work?.But first, we’ll help you understand what single sign-on authentication is and how it works. This boosts security, lowers IT help desk burdens, increases organizational efficiency, and a great deal more.īelow, we’ll explore these and other SSO benefits in-depth so you can determine if this authentication strategy is right for your use-case. SSO also reduces password fatigue because team members only need to remember a single username/password that grants them access to multiple systems. The primary benefit of SSO is that it gives organizations centralized control of who has access to their systems – and the level of access each individual has. SSO authentication is especially useful for IT infrastructures that consist of many different business applications. SSO (single sign-on) authentication is a password-authentication strategy that allows users to sign into multiple systems and websites with a single set of credentials. ![]()
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