---
title: Logging in with LDAP, RADIUS, or TACACS+ Credentials
slug: end-user-guide/logging-in-with-ldap-radius-or-tacacs-credentials
description: Learn how users can easily access the system by using their LDAP, RADIUS, or TACACS+ login information. Find out how the system grants access based on these records and what to do if encountering login issues. Discover the importance of system administrat
docTags: 
createdAt: 2022-08-10T11:41:00.000Z
---

Use your LDAP, RADIUS, or TACACS+ login name and password to access the system. Single Connect will control your credentials using the corresponding records and grant access accordingly.

Contact your admin to check your credentials if you fail to log in.

:::hint{type="info"}
System administrators configure and test the LDAP, RADIUS, and TACACS+ definitions during deployment.
:::