Lesson Learned #474:Identifying and Preventing Unauthorized Application Access to Azure SQL Database
In recent scenarios encountered with our customers, we have come across a specific need: restricting certain users from using SQL Server Management Studio (SSMS) or other applications to connect to a designated database in Azure SQL Database. A common solution in traditional SQL Server environments, like the use of LOGIN TRIGGERS, is not available in Azure SQL Database. This limitation poses a unique challenge in database management and security. To address this challenge, I'd like to share an alternative that combines the power of Extended Events in Azure SQL Database with PowerShell scripting. This method effectively captures and monitors login events, providing administrators with timely alerts whenever a specified user connects to the database using a prohibited application, such as SSMS.
