---
title: "Integrating OneSpan Authentication Server with Active Directory"
slug: "oas-ag-integrating-onespan-authentication-server-with-active-directory-3-28"
updated: 2025-07-07T13:31:38Z
published: 2025-07-07T13:31:38Z
canonical: "docs.onespan.com/oas-ag-integrating-onespan-authentication-server-with-active-directory-3-28"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.onespan.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Integrating OneSpan Authentication Server with Active Directory

OneSpan Authentication Server can be integrated with Active Directory and use it on many levels:

- Back-end authentication (via Windows or LDAP protocol)
- Auditing
- Digipass Authentication for Windows Logon
- Password synchronization
- Data synchronization