use spring security framework , it has both declarative and programmatic way to perform ldap authentication against active directory.
It depends. For robust and high risk system, Lightweight Directory Access Protocol (LDAP) authentication, or client-side public key infrastructure authentication.
LDAP (Lightweight Directory Access Protocol ) is a protocol that is used for authentication in domain
Most Linux distributions come with several PAM authentication modules, including modules that support authentication to an LDAP directory and authentication using Kerberos. You can use these modules to authenticate to Active Directory, but there are some significant limitations.
An answer to a question that only you know, which allows you to log into AccessOnline if you forget your password.
encryption services and log-on authentication
Softera offers the LDAP brower as lightweight version of the Softera LDAP Administrator, as a free download. the LDAP browser does not allow to modify the LDAP directories by the users.
slapd
The following are some online sources where one can find online information about LDAP; How LDAP works on Person highered site, How to write LDAP search filter on Atlassion documentation, and An introduction to LDAP on Idapman website.
To configure LDAP domain controller in Red Hat Enterprise Linux 4, import the users from the LDAP server with the use of the domain server. Then login using the LDAP and reduce the DNS LDAP priority on the settings.
No it does not.
You definitely need LDAP to mix Windows clients and Linux systems together since they do not share the same authentication technique. You can configure a Samba system to be a domain controller for Windows clients, which would give you the single-signon approach.
LDAP uses port 389 for encrypted traffic.