Microsoft Windows Server 2022 Security Technical Implementation Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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Windows Server 2022 Microsoft Defender antivirus SmartScreen must be enabled.
<VulnDiscussion>Microsoft Defender antivirus SmartScreen helps protect systems from programs downloaded from the internet that may be malicio...Rule Medium Severity -
SRG-OS-000433-GPOS-00192
<GroupDescription></GroupDescription>Group -
SRG-OS-000033-GPOS-00014
<GroupDescription></GroupDescription>Group -
Windows Server 2022 Explorer Data Execution Prevention must be enabled.
<VulnDiscussion>Data Execution Prevention provides additional protection by performing checks on memory to help prevent malicious code from r...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
Windows Server 2022 Turning off File Explorer heap termination on corruption must be disabled.
<VulnDiscussion>Legacy plug-in applications may continue to function when a File Explorer session has become corrupt. Disabling this feature ...Rule Low Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
Windows Server 2022 File Explorer shell protocol must run in protected mode.
<VulnDiscussion>The shell protocol will limit the set of folders that applications can open when run in protected mode. Restricting files an ...Rule Medium Severity -
SRG-OS-000373-GPOS-00156
<GroupDescription></GroupDescription>Group -
Windows Server 2022 must not save passwords in the Remote Desktop Client.
<VulnDiscussion>Saving passwords in the Remote Desktop Client could allow an unauthorized user to establish a remote desktop session to anoth...Rule Medium Severity -
SRG-OS-000138-GPOS-00069
<GroupDescription></GroupDescription>Group -
Windows Server 2022 Remote Desktop Services must prevent drive redirection.
<VulnDiscussion>Preventing users from sharing the local drives on their client computers with Remote Session Hosts that they access helps red...Rule Medium Severity -
SRG-OS-000373-GPOS-00156
<GroupDescription></GroupDescription>Group -
Windows Server 2022 Remote Desktop Services must always prompt a client for passwords upon connection.
<VulnDiscussion>This setting controls the ability of users to supply passwords automatically as part of their remote desktop connection. Disa...Rule Medium Severity -
SRG-OS-000033-GPOS-00014
<GroupDescription></GroupDescription>Group -
Windows Server 2022 Remote Desktop Services must require secure Remote Procedure Call (RPC) communications.
<VulnDiscussion>Allowing unsecure RPC communication exposes the system to man-in-the-middle attacks and data disclosure attacks. A man-in-the...Rule Medium Severity -
Windows Server 2022 Remote Desktop Services must be configured with the client connection encryption set to High Level.
<VulnDiscussion>Remote connections must be encrypted to prevent interception of data or sensitive information. Selecting "High Level" will en...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
Windows Server 2022 must prevent attachments from being downloaded from RSS feeds.
<VulnDiscussion>Attachments from RSS feeds may not be secure. This setting will prevent attachments from being downloaded from RSS feeds.<...Rule Medium Severity -
SRG-OS-000095-GPOS-00049
<GroupDescription></GroupDescription>Group -
Windows Server 2022 must disable Basic authentication for RSS feeds over HTTP.
<VulnDiscussion>Basic authentication uses plain-text passwords that could be used to compromise a system. Disabling Basic authentication will...Rule Medium Severity -
SRG-OS-000095-GPOS-00049
<GroupDescription></GroupDescription>Group -
Windows Server 2022 must prevent Indexing of encrypted files.
<VulnDiscussion>Indexing of encrypted files may expose sensitive data. This setting prevents encrypted files from being indexed.</VulnDisc...Rule Medium Severity -
SRG-OS-000362-GPOS-00149
<GroupDescription></GroupDescription>Group -
Windows Server 2022 must prevent users from changing installation options.
<VulnDiscussion>Installation options for applications are typically controlled by administrators. This setting prevents users from changing i...Rule Medium Severity -
SRG-OS-000362-GPOS-00149
<GroupDescription></GroupDescription>Group -
Windows Server 2022 must disable the Windows Installer Always install with elevated privileges option.
<VulnDiscussion>Standard user accounts must not be granted elevated privileges. Enabling Windows Installer to elevate privileges when install...Rule High Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
Windows Server 2022 users must be notified if a web-based program attempts to install software.
<VulnDiscussion>Web-based programs may attempt to install malicious software on a system. Ensuring users are notified if a web-based program ...Rule Medium Severity -
SRG-OS-000480-GPOS-00229
<GroupDescription></GroupDescription>Group -
SRG-OS-000373-GPOS-00156
<GroupDescription></GroupDescription>Group -
Windows Server 2022 must disable automatically signing in the last interactive user after a system-initiated restart.
<VulnDiscussion>Windows can be configured to automatically sign the user back in after a Windows Update restart. Some protections are in plac...Rule Medium Severity -
SRG-OS-000042-GPOS-00020
<GroupDescription></GroupDescription>Group -
Windows Server 2022 PowerShell script block logging must be enabled.
<VulnDiscussion>Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...Rule Medium Severity -
SRG-OS-000125-GPOS-00065
<GroupDescription></GroupDescription>Group -
Windows Server 2022 Windows Remote Management (WinRM) client must not use Basic authentication.
<VulnDiscussion>Basic authentication uses plain-text passwords that could be used to compromise a system. Disabling Basic authentication will...Rule High Severity -
SRG-OS-000393-GPOS-00173
<GroupDescription></GroupDescription>Group -
Windows Server 2022 Windows Remote Management (WinRM) client must not allow unencrypted traffic.
<VulnDiscussion>Unencrypted remote access to a system can allow sensitive information to be compromised. Windows remote management connection...Rule Medium Severity -
SRG-OS-000125-GPOS-00065
<GroupDescription></GroupDescription>Group -
Windows Server 2022 Windows Remote Management (WinRM) client must not use Digest authentication.
<VulnDiscussion>Digest authentication is not as strong as other options and may be subject to man-in-the-middle attacks. Disallowing Digest a...Rule Medium Severity -
SRG-OS-000125-GPOS-00065
<GroupDescription></GroupDescription>Group -
Windows Server 2022 Windows Remote Management (WinRM) service must not use Basic authentication.
<VulnDiscussion>Basic authentication uses plain-text passwords that could be used to compromise a system. Disabling Basic authentication will...Rule High Severity -
SRG-OS-000393-GPOS-00173
<GroupDescription></GroupDescription>Group -
Windows Server 2022 Windows Remote Management (WinRM) service must not allow unencrypted traffic.
<VulnDiscussion>Unencrypted remote access to a system can allow sensitive information to be compromised. Windows remote management connection...Rule Medium Severity -
Windows Server 2022 Windows Remote Management (WinRM) service must not store RunAs credentials.
<VulnDiscussion>Storage of administrative credentials could allow unauthorized access. Disallowing the storage of RunAs credentials for Windo...Rule Medium Severity -
SRG-OS-000041-GPOS-00019
<GroupDescription></GroupDescription>Group -
Windows Server 2022 must have PowerShell Transcription enabled.
<VulnDiscussion>Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...Rule Medium Severity -
SRG-OS-000324-GPOS-00125
<GroupDescription></GroupDescription>Group -
Windows Server 2022 must only allow administrators responsible for the domain controller to have Administrator rights on the system.
<VulnDiscussion>An account that does not have Administrator duties must not have Administrator rights. Such rights would allow the account to...Rule High Severity -
SRG-OS-000112-GPOS-00057
<GroupDescription></GroupDescription>Group
Node 2
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