LDAP
LDAP (Lightweight Directory Access Protocol) is a software communication protocol that enables you to locate organizations, individuals, and other resources such as files and devices on the public Internet or a corporate intranet. A common use of LDAP is to provide a central location in which to store usernames and passwords. This allows many different applications and services to connect to the LDAP server to validate users.
Related terms
Active Directory (AD)
SSL
SSO