2024

Fine-Grained Authentication- Configuring IIS Application Pools for Secure SQL Server Access

Why Add an IIS Application Pool as a Login in SQL Server Management Studio (SSMS)? When developing web applications hosted in Internet Information Services (IIS) and using SQL Server as the database, a common requirement arises: adding an IIS Application Pool as a login in SQL Server Management Studio (SSMS). This article explains why this step is essential and how to implement it effectively. Understanding IIS Application Pools and SQL Server Integration What Is an IIS Application Pool?