When configuring the additional sensor connection (DAL), Database Security is able to connect to MS SQL servers which only have TLS 1.2 enabled.
You must install MS SQL Native Client 2011 as part of the MS SQL database instance. You can install it during the MS SQL database installation, or you can download and install it directly from the Microsoft website.
Make sure to select the option SQL Client Connectivity SDK when you run the installer.
Click the Sensors page.
In the sensors list, select the required sensor properties
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.Expand the Advanced option, and enter
mssql.sqlncli.enable=1.Click Save.