As per the OpenLDAP 2.4 Administration guide: Since OpenLDAP 2.0 slapd has had the ability to delegate password verification to a separate process. This uses the sasl_checkpass(3) function so it can use any back-end server that Cyrus SASL supports for checking passwords. The choice is very wide, as one option is to use saslauthd(8) which in turn can use local files, Kerberos, an IMAP...
Read More About OpenLDAP Pass through authentication with SASL to Active Directory

The Central Authentication Service (CAS) is a single sign-on protocol for the web. Its purpose is to permit a user to access multiple applications while providing their credentials (such as userid and password) only once. It also allows web applications to authenticate users without gaining access to a user's security credentials, such as a password. The name CAS also refers to a software...
Read More About CAS Integration with Confluence

OpenLDAP is an open source implementation of the Lightweight Directory Access Protocol which is used to access centrally stored information over a network. LDAP Server is mainly used as address book and authentication backend for various services.   Environment Details and Software Versions :   Ubuntu 12.04 LTS. OpenLDAP 2.4.40. ...
Read More About Alfresco Authentication and Synchronization with LDAP

The Central Authentication Service (CAS) is a single sign-on protocol for the web. Its purpose is to permit a user to access multiple applications while providing their credentials (such as userid and password) only once. It also allows web applications to authenticate users without gaining access to a user's security credentials, such as a password. The name CAS also refers to a software...
Read More About CAS Integration with Alfresco