Integrate a Linux Host with a Windows AD for Kerberos SSO authentication
Kerberos Authentication support is particularly useful for Enterprise networks that have a Microsoft AD based Domain controller. By properly configuring the necessary Kerberos related factors, your enterprise Internet users can optionally enjoy Windows Integrated Authentication. Windows Integrated Authentication is a non-interactive authentication process, that uses SSO authentication. SSO ensures that your users do not have to manually provide their user credentials as username / password to access your networked enterprise resources and services, yet their access is restricted as specified. SSO, thus not only just adds convenience to the overall user experience, but also enhances security.
SSO configuration includes below two steps
Integrate your Active Directory with SafeSquid
You should integrate your active directory for SSO authentication.
Read more about Integrate Active Directory For SSO Authentication
Enable SSO authentication for LDAP users
Read more about Enable SSO authentication for LDAP users