Credential Guard is a security feature that has been available in Windows 10 since Build 1511. Enabling it on a Windows 10 laptop requires that the system disk is formatted with GPT. You must also have secure boot turned on, and you are supposed to have a Trusted Platform Module (TPM 2.0). I have read in Microsoft’s docs that you can use Credential Guard without a TPM, but then the keys are not secured in the TPM. Not sure if this is still the case now in the latest Windows Builds, because they do say that a TPM is required. First you should download the Device Guard and Credential Guard Readiness Kit from Microsoft’s download center. Next, I will show you the commands you need to run in powershell to use the Readiness Kit.
The Device Guard and Credential Guard Readiness Kit includes a PowerShell script that can be used to check if the device is capable of running credential guard, check if Credential Guard is already running or enabled, and it also does the same for Device Guard and Hyper-V Code Integrity policies.
Make sure you download the new version3.0 of the toolkit. If you may have downloaded the older (version 2.1) script, make sure you go to the link above and re-download the tool.
Okay so you downloaded the tool, next step is to unblock the zip file and unpack the zip file into a directory. Personally, I like to use D:\DistributionShare\DeviceGuardReadinessToolv3.0 . The next thing to do is right click on PowerShell or the PowerShell_ISE and run PowerShell ISE as Administrator. Once you get the ISE opened up you should changed to the directory where you unzipped the Device Guard/Credential Guard Readiness Tool to.
Next we want to run the following script to run the Device Guard Readiness Tool and check if the device is capable of running Credential Guard, Device Guard, or HyperVisor Code Integrity:
.\DG_Readiness_Tool_v3.0.ps1 -Capable -DG -CG -HVCI
Now you are going to have to reboot the machine.
After the reboot Open up the PowerShell ISE as Administrator again, and run the script again, or run the script with the switches
-Enable -CG -DG -HVCI, or whichever of the three you want to enable. You can also use the switch -Ready if you have want to see if any of the three security features are already enabled and running.
You should see some immediate feedback in the console, but you are going to want to find the folder C:\DGLOGS and in there will be a log file that will tell you if your computer is capable of enabling Credential Guard, Device Guard, and Hypervisor Code Integrity.
There are a bunch of group policies that are going to be necessary to enable credential guard and device guard in an Active Directory Domain environment. For the domain controllers, you are going to want to enable the following policies:
DOMAIN CONTROLLERS: AdministrativeTemplates/ComputerConfiguration/System/KDC : The necessary settings include >
KDC support for claims, compound authentication and Kerberos armoring: (This needs to be enabled on all domain controllers in order for Credential Guard to work.)
Also, Request Compound Authentication is necessary for Credential Guard so that as devices authenticate with the Domain Controllers, Kerberos compound authentication is requested. Enable this policy as well.
Next we need to go to the following location in the GPMC.msc (Group Policy Management Console) or GPEDIT.msc ( Group Policy Editor for local policies only):
AdministrativeTemplates/ComputerConfiguration/System/DeviceGuard: Turn on Virtualization Based Security -Enabled, for the options on the bottom, the best choices for testing are:
Select Platform Level: SECURE BOOT
VirtualizationBasesSecurityCodeIntegrity:Enabled without Lock
CredentialGuardConfiguration: Enabled without Lock
Now on a policy that is applied to the domain computers,servers, and devices that are compatible with credential guard, you will enable the following policies:
1. Always send compound authentication first: Enabled
2. Kerberos client support for claims, compound authentication and Kerberos armoring: Enabled
3. Support compound authentication: Enabled – Support authorization with client device information:Automatic
After enabling these policies, you should be on your way to supporting Credential Guard, once you figure out how to use Code Integrity Policies, and enable the policy Deploy Code Integrity Policy (ComputerConfiguration/AdministrativeTemplates/System/DeviceGuard) then you can deploy Device Guard, however this policy is not necessary to use Device Guard. (There are some registry settings that can be set and then you can create code integrity policies and move them to C:\Windows\system32\CodeIntegrity to enable Device Guard.
Microsoft also offers a tool called the Device Guard and Credential Guard Readiness Tool which includes a PowerShell script to help enable Credential Guard, Device Guard, and Hypervisor Code Integrity.
Nano Server Image Builder Select Scenario page
The Nano Server Image Builder is a simple GUI tool that helps create a Virtual Hard Disk of a Nano Server image for a Virtual Machine, or it can create a bootable Usb drive for a physical installation. You can download the tool from the Microsoft Download Center
NanoServer Page Two
Nano Server Image Builder page 3
The first thing you want to do before you start creating a nano server image, is to mount a Windows Server 2016 ISO. This will cause a drive letter to be created with the Windows Server 2016 Image mounted, which is required for the application because the Nano Server media folder needs to be available for the application. This application is basically a front end for the PowerShell script New-NanoServerImage. Now go through the wizard and be sure to create a name for the Virtual Hard Disk, by entering Name.vhdx. If you are going to want to join this nano server to a domain before starting it, you will have to provision a djoin.exe blob. When the wizard completes and you create the NanoServer vhd or vhdx file, now you need to create a new virtual machine and use this vhdx as the hard drive for the new Hyper-V virtual machine.
Nano Server Image Builder Wizard Page 4
NanoServer Image Builder Page 5
Nano Server Image Builder Page 6
Nano server image builder page 7
Nano server image builder page 8
Page 9 of the Nano Server Image Builder
Nano Server Image Builder Page 10 – Advanced Configuration
Page 11 – Add Servicing Packages
Page 12 – Add Scripts and Binaries
Turn on Debugging Mode and Developer mode
Final Page of Nano Server Image Builder
Docker requires windows 10 will not install on windows server 2016
So I am now running Windows Server 2016 on a bunch of physical and virtual servers and have learned that You can upgrade in place from technical preview 5, you will not lose your files. It is not a supported upgrade path, but it works even though the installer says that you will not keep your files, I have installed it over the top of a few virtual machines and no files were deleted in the upgrade. I had a few problems early on, but they were fixed in updates that were installed in the first few days that Windows Server 2016 was available. They had to do with wireless network adapters and some other drivers, but now all of my drivers are installed correctly. I installed the Full server desktop experience version and have been trying to get docker to work, because they said that Docker was integrated with Windows Server 2016, however Docker for Windows only works on Windows 10, it will not install on Windows Server 2016. I remember hearing something about having to run Server Core a few months ago, but I’m not sure if that’s the reason why I can’t get Docker to install on the full server experience. I will be figuring this out as soon as I get some more time. There is one thing that bothers me though, and it is that all of the Windows 10 services are installed on here but Microsoft Edge and the Windows Store is not available, so why have all the extra services that only are necessary for windows store applications. The Downloaded Maps service is unnecessary because there is no Maps app. I would recommend that they either get rid of the extra services that are not needed without having access to Edge and Windows Store apps, or allow the Windows Store apps to be installed since the infrastructure is already in the Server, instead of having all this extra cruft there. I will be installing Server core next, but I hate not being able to get at certain settings that are not available in the server core version.
It is confusing why this technical preview has not been released to the public yet, since it is version 14291, and the windows 10 technical preview build is already 14316, but I’m guessing that maybe they are going to release technical preview 5 as a later build, hopefully one that is more similar to the latest windows 10 preview build. It is very strange that it wasn’t released to the public, because at build, there were some sessions that mentioned Server technical preview 5 and said it was going to be released soon, but it’s been almost a month and still nothing. However, since the torrents are available to download I tried it out, and if you install it over technical preview 4, it’s going to ask for a product key, (if you clean install, it lets you skip this by selecting I do not have a product key). The product keys accepted are the same as the technical preview 4 release, and I will list them below:
Server 2016 Datacenter TP5 Key: 2KNJJ-33Y9H-2GXGX-KMQWH-G6H67
Server 2016 Essentials TP5 Key: FVPY2-6KNF7-8CKF8-YHJDY-BBDJ8