This is the communication protocol that's used between SQL Server clients and the SQL Server database engine. Important No known vulnerabilities have been reported for the Microsoft TDS implementation.

We recommend that you upgrade to TLS 1.2 for secure communication. Several known vulnerabilities have been reported against SSL and earlier versions of Transport Layer Security (TLS). This article also lists supported client providers. SQL Server 2016, SQL Server 2017, and SQL Server 2019 support TLS 1.2 without the need for an update. This article provides information about the updates that Microsoft is releasing to enable TLS 1.2 support for SQL Server 2017 on Windows, SQL Server 2016, SQL Server 2008, SQL Server 2008 R2, SQL Server 2012, and SQL Server 2014. SQL Server 2008 Developer SQL Server 2008 Enterprise SQL Server 2008 Express SQL Server 2008 Express with Advanced Services SQL Server 2008 R2 Developer SQL Server 2008 R2 Enterprise SQL Server 2008 R2 Express SQL Server 2008 R2 Express with Advanced Services SQL Server 2008 R2 Service Pack 2 SQL Server 2008 R2 Service Pack 3 SQL Server 2008 Service Pack 2 SQL Server 2008 Service Pack 3 SQL Server 2008 Service Pack 4 SQL Server 2008 Standard SQL Server 2012 Developer SQL Server 2012 Enterprise SQL Server 2012 Enterprise Core SQL Server 2012 Express SQL Server 2012 Service Pack 3 SQL Server 2012 Standard SQL Server 2012 Web SQL Server 2014 Developer - duplicate (do not use) SQL Server 2014 Enterprise - duplicate (do not use) SQL Server 2014 Express - duplicate (do not use) SQL Server 2014 Standard - duplicate (do not use) SQL Server 2016 Developer - duplicate (do not use) SQL Server 2016 Enterprise - duplicate (do not use) SQL Server 2016 Enterprise Core - duplicate (do not use) SQL Server 2016 Express - duplicate (do not use) SQL Server 2016 Standard - duplicate (do not use) SQL Server 2016 Web - duplicate (do not use) SQL Server 2019 on Windows More.

Honey select update from 1.1 to 1.2