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Single Sign-On Overview and Security
en.wikipedia.org/wiki/Single_sign-onYapay zekadan makale özeti
- Definition and Types
- SSO allows users to log in with single ID to multiple independent systems
- Simple version possible over IP networks using cookies with common DNS
- Directory Server Authentication differs from SSO by requiring separate credentials
- Benefits
- Reduces password fatigue and IT help desk calls
- Simplifies administration and improves user productivity
- Enhances network security by eliminating multiple passwords
- Consolidates heterogeneous networks for consistent security policies
- Security Concerns
- Increases risk of credential misuse if system fails
- Requires increased focus on credential protection
- Vulnerabilities discovered in 2012 and 2014
- Can be affected by social media restrictions and censorship regimes
- Implementation Methods
- Kerberos-based systems use ticket-granting tickets
- SAML enables XML-based user authentication
- Mobile devices can be used as access credentials
- OpenID Connect offers flexible credential sharing options