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- CAS validates the client's authenticity, usually by checking a username and password against a database (such as Kerberos, LDAP or Active Directory). If the authentication succeeds, CAS returns the client to the application, passing along a service ticket.
en.wikipedia.org/wiki/Central_Authentication_Service
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Sep 12, 2024 · Central authentication service, or CAS, is a single sign-on (SSO) protocol that allows websites to authenticate users. Login credentials are only used once for multiple applications for authentication without revealing the secure password.
CAS validates the client's authenticity, usually by checking a username and password against a database (such as Kerberos, LDAP or Active Directory). If the authentication succeeds, CAS returns the client to the application, passing along a service ticket.
Nov 2, 2015 · Assuming you remember your password, the CAS server will authenticate you, store your username in a session that you are tied to via a cookie for login.example.com. The CAS server then redirects you back to http://app.example.com?ticket=ST-uuddlrlrbas.
Mar 30, 2022 · CAS also permits various applications to authenticate users in the absence of gaining access to a user’s security credentials. CAS process has three main parties namely a client web browser, the web application requesting authentication, and the CAS server other than that it might have database server which provides backend service and also ...
A user, via a web browser, requests a resource from a particular web application or service. The web application or service, via the application's security mechanism, determines if the user has already been authenticated (authN) and authorized (authZ) to use the application.
How does CAS SSO work? A user who has established a CAS SSO session can authenticate to any SSO-enabled CAS service without having to re-enter a UNI and password (plus additional factors if appropriate), for as long as the SSO session is valid.
Use CAS if you control/own the user authentication system and need to support a heterogenous set of servers and apps that need centralized authentication. Use OAuth if you want to support user authentication from systems that you don't own/support (ie Google, Facebook, etc).
