Microsoft Windows Server 2022 Standard 16 Core – License Key

• Harden server communications – industry standard SMB AES -256 encryption and better controls
• Get preventative defense for sensitive assets like credentials with Credential Guard and Secure Boot enabled using TPM 2.0
• Protect system integrity from firmware attack with Windows Defender System Guard and isolate critical parts of the system with Virtualization-based security

• Extend Azure management and governance services to Windows Server on-premises using Azure Arc
• Perform virtual machine (VM) lifecycle management for your Azure Stack HCI and VMware environments from a centralized location
• Bring the first cloud native SIEM to all your resources by using Microsoft Sentinel through Azure Arc

Improve container application deployment with smaller image size for faster download and simplified authentication
• Scale containerized applications with Kubernetes using improvements in network policy implementation and integration with industry standard containers
• Accelerate modernization of .NET applications

Certified Secured-core server hardware from an OEM partner provides more security protections that are useful against sophisticated attacks. Certified Secured-core server hardware can provide increased assurance when handling mission critical data in some of the most data sensitive industries. A Secured-core server uses hardware, firmware, and driver capabilities to enable advanced Windows Server security features. Many of these features are available in Windows Secured-core PCs and are now also available with Secured-core server hardware and Windows Server 2022.

Used by features such as BitLocker drive encryption, Trusted Platform Module 2.0 (TPM 2.0) secure crypto-processor chips provide a secure, hardware-based store for sensitive cryptographic keys and data, including system integrity measurements. TPM 2.0 can verify that the server has been started with legitimate code and can be trusted by subsequent code execution, known as a hardware root-of-trust.

Firmware executes with high privileges and is often invisible to traditional anti-virus solutions, which has led to a rise in the number of firmware-based attacks. Secured-core servers measure and verify boot processes with Dynamic Root of Trust for Measurement (DRTM) technology. Secured-core servers can also isolate driver access to memory with Direct Memory Access (DMA) protection.

UEFI secure boot is a security standard that protects your servers from malicious rootkits. Secure boot ensures the server boots only firmware and software trusted by the hardware manufacturer. When the server is started, the firmware checks the signature of each boot component including firmware drivers and the OS. If the signatures are valid, the server boots and the firmware gives control to the OS.

Secured-core servers support virtualization-based security (VBS) and hypervisor-based code integrity (HVCI). VBS uses hardware virtualization features to create and isolate a secure region of memory from the normal operating system, protecting against an entire class of vulnerabilities used in cryptocurrency mining attacks. VBS also allows for the use of Credential Guard, where user credentials and secrets are stored in a virtual container that the operating system can’t access directly.

HVCI uses VBS to significantly strengthen code integrity policy enforcement. Kernel mode integrity prevents unsigned kernel mode drivers or system files from being loaded into system memory.

Kernel Data Protection (KDP) provides read-only memory protection of kernel memory containing non-executable data where memory pages are protected by Hypervisor. KDP protects key structures in the Windows Defender System Guard runtime from being tampered.

Secure connections are at the heart of today’s interconnected systems. Transport Layer Security (TLS) 1.3 is the latest version of the internet’s most deployed security protocol, which encrypts data to provide a secure communication channel between two endpoints. HTTPS and TLS 1.3 are now enabled by default on Windows Server 2022, protecting the data of clients connecting to the server. It eliminates obsolete cryptographic algorithms, enhances security over older versions, and aims to encrypt as much of the handshake as possible. Learn more about supported TLS versions and about supported cipher suites.

Although TLS 1.3 in the protocol layer is now enabled by default, applications and services also need to actively support it. The Microsoft Security blog has more detail in the post Taking Transport Layer Security (TLS) to the next level with TLS 1.3.

DNS Client in Windows Server 2022 now supports DNS-over-HTTPS (DoH) which encrypts DNS queries using the HTTPS protocol. DoH helps keep your traffic as private as possible by preventing eavesdropping and your DNS data being manipulated.

Windows Server now supports AES-256-GCM and AES-256-CCM cryptographic suites for SMB encryption. Windows will automatically negotiate more advanced cipher method when connecting to another computer that also supports it, and it can also be mandated through Group Policy. Windows Server still supports AES-128 for down-level compatibility. AES-128-GMAC signing now also accelerates signing performance.

Windows Server failover clusters now support granular control of encrypting and signing intra-node storage communications for Cluster Shared Volumes (CSV) and the storage bus layer (SBL). When using Storage Spaces Direct, you can now decide to encrypt or sign east-west communications within the cluster itself for higher security.

SMB Direct and RDMA supply high bandwidth, low latency networking fabric for workloads like Storage Spaces Direct, Storage Replica, Hyper-V, Scale-out File Server, and SQL Server. SMB Direct in Windows Server 2022 now supports encryption. Previously, enabling SMB encryption disabled direct data placement; this was intentional, but seriously impacted performance. Now data is encrypted before data placement, leading to far less performance degradation while adding AES-128 and AES-256 protected packet privacy.

You can increase your efficiency and agility with built-in hybrid capabilities in Windows Server 2022 that allow you to extend your data centers to Azure more easily than ever before.

Azure Arc enabled servers with Windows Server 2022 bring on-premises and multi-cloud Windows Servers to Azure with Azure Arc. This management experience is designed to be consistent with how you manage native Azure virtual machines. When a hybrid machine is connected to Azure, it becomes a connected machine and is treated as a resource in Azure.

Improvements to Windows Admin Center to manage Windows Server 2022 include capabilities to both report on the current state of the Secured-core features mentioned above, and where applicable, allow customers to enable the features.

There are several platform improvements for Windows Containers, including application compatibility and the Windows Container experience with Kubernetes.

Some of the new features are:

• Reduced Windows Container image size by up to 40%, which leads to a 30% faster startup time and better performance.
• Applications can now use Azure Active Directory with group Managed Services Accounts (gMSA) without domain joining the container host. Windows Containers now also support Microsoft Distributed Transaction Control (MSDTC) and Microsoft Message Queuing (MSMQ).
• Simple buses can now be assigned to process-isolated Windows Server containers. Applications running in containers that need to talk over SPI, I2C, GPIO, and UART/COM are now able to do so.
• Microsoft has enabled support for hardware acceleration of DirectX APIs in Windows containers to support scenarios such as Machine Learning (ML) inference using local graphical processing unit (GPU) hardware. For more information, see the Bringing GPU acceleration to Windows containers blog post.
• There are several other enhancements that simplify the Windows Container experience with Kubernetes. These enhancements include support for host-process containers for node configuration, IPv6, and consistent network policy implementation with Calico.
• Windows Admin Center has been updated to make it easy to containerize .NET applications. Once the application is in a container, you can host it on Azure Container Registry to then deploy it to other Azure services, including Azure Kubernetes Service.
• With support for Intel Ice Lake processors, Windows Server 2022 supports business-critical and large-scale applications that require up to 48TB of memory and 2048 logical cores running on 64 physical sockets. Confidential computing with Intel Secured Guard Extension (SGX) on Intel Ice Lake improves application security by isolating applications from each other with protected memory.

Microsoft added two management tools to the App Compatibility Feature on Demand feature package in this version, Task Scheduler (taskschd.msc) and Hyper-V Manager (virtmgmt.msc).

Nested virtualization is a feature that allows you to run Hyper-V inside of a Hyper-V virtual machine (VM). Windows Server 2022 brings support for nested virtualization using AMD processors, giving more choices of hardware for your environments.

Microsoft Edge is included with Windows Server 2022, replacing Internet Explorer. It’s built on Chromium open source and backed by Microsoft security and innovation. It can be used with the Server with Desktop Experience installation options. Microsoft Edge, unlike the rest of Windows Server, follows the Modern Lifecycle for its support lifecycle.

UDP is becoming a popular protocol carrying more network traffic due to the increasing popularity of RTP and custom (UDP) streaming and gaming protocols. The QUIC protocol, built on top of UDP, brings the performance of UDP to a level on par with TCP. Significantly, Windows Server 2022 includes UDP Segmentation Offload (USO). USO moves most of the work required to send UDP packets from the CPU to the network adapter’s specialized hardware. Complimenting USO is UDP Receive Side Coalescing (UDP RSC), which coalesces packets and reduces CPU usage for UDP processing. In addition, we have also made hundreds of improvements to the UDP data path both transmit and receive. Windows Server 2022 and Windows 11 both have this new capability.

Windows Server 2022 uses TCP HyStart++ to reduce packet loss during connection start-up (especially in high-speed networks) and RACK to reduce Retransmit TimeOuts (RTO). These features are enabled in the transport stack by default and provide a smoother network data flow with better performance at high speeds. Windows Server 2022 and Windows 11 both have this new capability.

Virtual switches in Hyper-V have been enhanced with updated Receive Segment Coalescing (RSC). RSC allows the hypervisor network to coalesce packets and process as one larger segment. CPU cycles are reduced and segments will remain coalesced across the entire data path until processed by the intended application. RSC results in improved performance for both network traffic from an external host, received by a virtual NIC, and from a virtual NIC to another virtual NIC on the same host.

System Insights has another capability via Windows Admin Center, disk anomaly detection.

Disk anomaly detection is a new capability that highlights when disks are behaving differently than usual. While different isn’t necessarily a bad thing, seeing these anomalous moments can be helpful when troubleshooting issues on your systems. This capability is also available for servers running Windows Server 2019.

Servers can now automatically recover from startup failures by removing updates if the startup failure was introduced after the installation of recent driver or quality Windows Updates. When a device is unable to start up properly after the recent installation of quality of driver updates, Windows will now automatically uninstall the updates to get the device back up and running normally.

This functionality requires the server to be using the Server Core installation option with a Windows Recovery Environment partition.

Enhancements to Storage Migration Service in Windows Server 2022 makes it easier to migrate storage to Windows Server or to Azure from more source locations. Here are the features that are available when running the Storage Migration Server orchestrator on Windows Server 2022:

• Migrate local users and groups to the new server.
• Migrate storage from failover clusters, migrate to failover clusters, and migrate between standalone servers and failover clusters.
• Migrate storage from a Linux server that uses Samba.
• More easily synchronize migrated shares into Azure by using Azure File Sync.
• Migrate to new networks such as Azure.
• Migrate NetApp CIFS servers from NetApp FAS arrays to Windows servers and clusters.

User adjustable storage repair speed is a new feature in Storage Spaces Direct that offers more control over the data resync process. Adjustable storage repair speed enables you to allocate resources to either repair data copies (resiliency) or to run active workloads (performance). Controlling the repair speed helps improve availability and allows you to service your clusters more flexibly and efficiently.

Storage repair and resynchronization after events such as node reboots and disk failures are now twice as fast. Repairs have less variance in time taken so you can be sure of how long the repairs will take, which has been achieved through adding more granularity to data tracking. Repairs now only move the data that needs to be moved, reducing the system resources used and time taken.

Storage bus cache is now available for standalone servers. It can significantly improve read and write performance, while maintaining storage efficiency and keeping the operational costs low. Similar to its implementation for Storage Spaces Direct, this feature binds together faster media (for example, NVMe or SSD) with slower media (for example, HDD) to create tiers. A portion of the faster media tier is reserved for the cache.

Microsoft’s Resilient File System (ReFS) now includes the ability to snapshot files using a quick metadata operation. Snapshots are different than ReFS block cloning in that clones are writable, whereas snapshots are read-only. This functionality is especially useful in virtual machine backup scenarios with VHD/VHDX files. ReFS snapshots are unique in that they take a constant time irrespective of file size. Support for snapshots is available in ReFSUtil or as an API.

Enhancement to SMB in Windows Server 2022 and Windows 11 allows a user or application to compress files as they transfer over the network. Users no longer have to manually zip files in order to transfer much faster on slower or more congested networks.