{"meta":{"title":"了解适用于企业的 IAM","intro":"你可以使用 GitHub Enterprise Server 的内置身份验证，也可以使用 CAS、LDAP 或 SAML 集中管理对你实例的身份验证和访问。","product":"企业管理员","breadcrumbs":[{"href":"/zh/enterprise-server@3.21/admin","title":"企业管理员"},{"href":"/zh/enterprise-server@3.21/admin/managing-iam","title":"标识和访问管理"},{"href":"/zh/enterprise-server@3.21/admin/managing-iam/understanding-iam-for-enterprises","title":"了解企业 IAM"}],"documentType":"subcategory"},"body":"# 了解适用于企业的 IAM\n\n## Links\n\n* [关于企业 IAM 的 SAML](/zh/enterprise-server@3.21/admin/managing-iam/understanding-iam-for-enterprises/about-saml-for-enterprise-iam)\n\n  您可以使用 SAML 单点登录 (SSO) 来集中管理对您的企业在\n\n* [/abilities-and-restrictions-of-managed-user-accounts](/zh/enterprise-server@3.21/abilities-and-restrictions-of-managed-user-accounts)\n\n* [/getting-started-with-enterprise-managed-users](/zh/enterprise-server@3.21/getting-started-with-enterprise-managed-users)\n\n* [更改身份验证方法](/zh/enterprise-server@3.21/admin/managing-iam/understanding-iam-for-enterprises/changing-authentication-methods)\n\n  您可以随时更改 GitHub Enterprise Server 使用您现有账户进行身份验证的方式。\n\n* [允许对提供程序覆盖范围之外的用户进行内置身份验证](/zh/enterprise-server@3.21/admin/managing-iam/understanding-iam-for-enterprises/allowing-built-in-authentication-for-users-outside-your-provider)\n\n  可以配置回退身份验证，允许在 CAS、LDAP 或 SAML 身份验证提供程序上没有帐户的人员进行内置身份验证。\n\n* [排除企业的标识和访问管理故障](/zh/enterprise-server@3.21/admin/managing-iam/understanding-iam-for-enterprises/troubleshooting-identity-and-access-management-for-your-enterprise)\n\n  查看企业的标识和访问管理的常见问题和解决方案。"}