(Also SQL Server 2012 please)
Extended support for Windows Server 2012 and 2012 R2 expired on October 10th 2023. We’re coming up to November 2023’s Patch Tuesday which means that there’s really, really, really no life in Server 2012 or 2012 R2 any more in case that first deadline wasn’t important enough. Hacking crews out there will highly likely be able to spot a vulnerability in Server 2012 / R2 by checking out the vulnerabilities for Server 2016 and newer. So in other words if you’ve not planned to be off Windows Server 2012 / R2 by now you’re a bit stuffed. That is unless your organisation’s forking out for Extended Security Updates in which case you can breathe easy a bit longer.
If you are in the UK have Cyber Essentials renewals coming up you either need to be shut of the servers or segregate them somewhere off the main network to their own retirement VLAN before the audit starts otherwise you’ll fail it. Don’t say I didn’t warn you.
Don’t Just Move It To Azure!
Yes it’s true that you can move your server to Azure and get an extra three years of security updates included in the price of the VM service. Three years sounds a lot of time but that will run down before you know it. So don’t kick the proverbial can down the proverbial road.
Moving a series of servers from a private cloud or IT infrastructure to a hyperscaler can also be costly in direct costs for the VM (CPU, memory, Operating System, disks, etc) but may also result in hidden fees in terms of having to build remote access solutions bring in consultants and even patch the application. It’s generally cheaper to run VMs in a private cloud if they are needed 24/7 so check costs carefully.
Mark Your Calendars for Windows Server 2016 End of Extended Support
January 12th 2027. It’ll be here before you know it.