SQL Server 2012 passed away yesterday! Microsoft is no longer supporting it, even through extended support. https://docs.microsoft.com/en-us/lifecycle/products/microsoft-sql-server-2012
If you still have SQL Servers using 2012, reach out so we can assist in creating a migration plan to SQL Server 2019 or Azure SQL.
If you still have 3rd Party Applications that use SQL Server 2012, there is a solution for you to be secure and in compliance and still use that 3rd party application which might be just a bit behind on upgrades.