Advantages of SSO architecture:

• Simplified user experience:Users only need to remember one set of credentials to access multiple applications, improving convenience and reducing login fatigue.
• Enhanced security:By centralizing authentication, SSO offers a single point of defense against cyberattacks, as attackers need to breach only one system.
• Improved administrative efficiency:Managing user accounts and access rights becomes easier and more centralized, saving IT administrators time and effort.
• Reduced password fatigue:Users remember only one password, mitigating the risk of weak or reused passwords across various applications.
• Increased compliance:SSO simplifies regulatory compliance by ensuring consistent access controls and audit trails across multiple applications.
• Scalability:SSO can easily accommodate new applications and users as the organization grows.

Disadvantages of SSO architecture:

• Single point of failure:If the central authentication system fails, all connected applications become inaccessible, potentially disrupting business operations.
• Cost and complexity:Implementing and maintaining an SSO solution can be expensive and require technical expertise.
• Vendor lock-in:Choosing a specific SSO vendor might limit future flexibility and integration with other systems.
• Security risks:A compromised SSO system can grant attackers access to all connected applications, potentially causing widespread damage.
• Integration challenges:Integrating SSO with legacy systems or applications can be complex and time-consuming.
• Privacy concerns:Centralizing user authentication raises privacy concerns regarding data collection and usage by the SSO provider.

Overall, SSO architecture offers significant benefits for both users and administrators in terms of convenience, security, and efficiency. However, it’s crucial to carefully consider the potential drawbacks, such as single point of failure, cost, and vendor lock-in, before implementing such a system.