---
title: "Microsoft SQL Server Using Windows Native Authentication"
slug: "oas-igwin-microsoft-sql-server-using-windows-native-authentication-3-28"
updated: 2025-07-04T10:04:26Z
published: 2025-07-07T13:55:51Z
canonical: "docs.onespan.com/oas-igwin-microsoft-sql-server-using-windows-native-authentication-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.

# Microsoft SQL Server Using Windows Native Authentication

If you intend to use Microsoft SQL Server using Windows Native Authentication, the following rules must be observed:

1. The user account of the VASCO IDENTIKEY Authentication Server service must be changed to a user account which is a member of a domain of which both Microsoft SQL Server and OneSpan Authentication Server are members.
2. The appropriate permissions must be added to the Microsoft SQL Server user mentioned above.