美国网络安全和基础设施安全局：2024中小型企业采用单点登录的障碍： 确定挑战与机遇报告（英文版）

SSO is a user authentication and access control system that allows users to access multiple applications, tools, and systems with just one set of credentials. By centralizing the authentication process, SSO streamlines identity management and simplifies the user experience by only needing to remember one username and password for all accounts. SSO can help bolster security measures as it decreases the frequency of users having to input their login credentials. Furthermore, SSO can reduce pass