SQL Server compatibility with New TLS Standards
Microsoft has recently revealed (without a lot of fanfare) that they will be investing in TLS 1.2 and phasing out SSL. It should be relevant to all editions of SQL Server.

UPDATE 2016-01-29 : Microsoft has announced official support for TLS 1.2 in 2008, 2008 R2, 2012, &amp; 2014. Downloads and other info can be found in KB #3135244.

I blogged about a few of the issues that have been mentioned, as well as a warning if you are using encrypted endpoints in 2014:


SQL Server support for TLS 1.2 – Read This First!


The post also points to the correct build to download (or other action) depending on @@version.

Whether this move will affect all existing versions, just 2014 and above, or just 2016, remains to be seen. The quote below seems to imply at least 2014 will be part of the work - and I suspect much of the investment will be in the client libraries, not in the engine, so it is feasible that it will work for any version that the next release of the ODBC/Native Client drivers will support.

I got this from a PowerPoint deck by Kevin Farlee of Microsoft, and was given permission to share the information, though I don't know how much of it has been redistributed at this point. Here is the exact quote from the deck:


  Encryption in flight: Protects data between client and server against snooping &amp; man-in-the-middle attacks. Upgrading to TLS 1.2 in CY 15, phasing out SSL.


Also if you look at KB #3052404, it seems there are patches to make it work with 2012 SP+ and 2014 (patches won't be required for 2016), but no indication there will be any back-porting to SQL Server 2005, 2008, or 2008 R2 (and frankly, I'd be quite surprised).