LDAPS

LDAPS is the use of LDAP over TLS to encrypt authentication and directory queries.

What is LDAPS?

LDAPS is the use of LDAP over TLS to encrypt authentication and directory queries. It is part of the practical vocabulary used by administrators, developers and IT teams. Understanding it helps identify where the technology sits in an architecture and what problem it is intended to solve.

What is it used for?

It is mainly used to secure application connections to Active Directory or another LDAP directory. In production, its usefulness depends on the surrounding configuration, compatibility requirements and operational constraints.

How to recognize it in practice

You may encounter LDAPS in product interfaces, configuration files, logs, API documentation, network diagrams or troubleshooting procedures. Always check the context before changing a setting based only on its name.

Points to watch

The server certificate and trust chain must match the name used by clients. Test changes, document the previous state and keep a rollback path for production systems.

In short

LDAPS = the use of LDAP over TLS to encrypt authentication and directory queries. Its main value is to secure application connections to Active Directory or another LDAP directory.