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Microsoft Windows Server 2019 Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • Windows Server 2019 system files must be monitored for unauthorized changes.

    <VulnDiscussion>Monitoring system files for changes against a baseline on a regular basis may help detect the possible introduction of malici...
    Rule Medium Severity
  • SRG-OS-000368-GPOS-00154

    <GroupDescription></GroupDescription>
    Group
  • SRG-OS-000125-GPOS-00065

    <GroupDescription></GroupDescription>
    Group
  • SRG-OS-000134-GPOS-00068

    <GroupDescription></GroupDescription>
    Group
  • SRG-OS-000095-GPOS-00049

    <GroupDescription></GroupDescription>
    Group
  • SRG-OS-000004-GPOS-00004

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 must be configured to audit Account Management - Security Group Management successes.

    &lt;VulnDiscussion&gt;Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...
    Rule Medium Severity
  • SRG-OS-000004-GPOS-00004

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 must be configured to audit Account Management - User Account Management successes.

    &lt;VulnDiscussion&gt;Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...
    Rule Medium Severity
  • SRG-OS-000004-GPOS-00004

    <GroupDescription></GroupDescription>
    Group
  • SRG-OS-000028-GPOS-00009

    <GroupDescription></GroupDescription>
    Group
  • SRG-OS-000080-GPOS-00048

    <GroupDescription></GroupDescription>
    Group
  • SRG-OS-000095-GPOS-00049

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 must be configured to audit Account Management - User Account Management failures.

    &lt;VulnDiscussion&gt;Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...
    Rule Medium Severity
  • SRG-OS-000004-GPOS-00004

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 must be configured to audit Account Management - Computer Account Management successes.

    &lt;VulnDiscussion&gt;Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...
    Rule Medium Severity
  • SRG-OS-000021-GPOS-00005

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 must have the number of allowed bad logon attempts configured to three or less.

    &lt;VulnDiscussion&gt;The account lockout feature, when enabled, prevents brute-force password attacks on the system. The higher this value is, the...
    Rule Medium Severity
  • SRG-OS-000021-GPOS-00005

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 must have the period of time before the bad logon counter is reset configured to 15 minutes or greater.

    &lt;VulnDiscussion&gt;The account lockout feature, when enabled, prevents brute-force password attacks on the system. This parameter specifies the ...
    Rule Medium Severity
  • SRG-OS-000023-GPOS-00006

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 required legal notice must be configured to display before console logon.

    &lt;VulnDiscussion&gt;Failure to display the logon banner prior to a logon attempt will negate legal proceedings resulting from unauthorized access...
    Rule Medium Severity
  • SRG-OS-000023-GPOS-00006

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 title for legal banner dialog box must be configured with the appropriate text.

    &lt;VulnDiscussion&gt;Failure to display the logon banner prior to a logon attempt will negate legal proceedings resulting from unauthorized access...
    Rule Low Severity
  • Windows Server 2019 machine inactivity limit must be set to 15 minutes or less, locking the system with the screen saver.

    &lt;VulnDiscussion&gt;Unattended systems are susceptible to unauthorized use and should be locked when unattended. The screen saver should be set a...
    Rule Medium Severity
  • SRG-OS-000032-GPOS-00013

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 must be configured to audit logon successes.

    &lt;VulnDiscussion&gt;Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...
    Rule Medium Severity
  • SRG-OS-000032-GPOS-00013

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 must be configured to audit logon failures.

    &lt;VulnDiscussion&gt;Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...
    Rule Medium Severity
  • SRG-OS-000033-GPOS-00014

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 Remote Desktop Services must require secure Remote Procedure Call (RPC) communications.

    &lt;VulnDiscussion&gt;Allowing unsecure RPC communication exposes the system to man-in-the-middle attacks and data disclosure attacks. A man-in-the...
    Rule Medium Severity
  • SRG-OS-000033-GPOS-00014

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 Remote Desktop Services must be configured with the client connection encryption set to High Level.

    &lt;VulnDiscussion&gt;Remote connections must be encrypted to prevent interception of data or sensitive information. Selecting "High Level" will en...
    Rule Medium Severity
  • SRG-OS-000042-GPOS-00020

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 command line data must be included in process creation events.

    &lt;VulnDiscussion&gt;Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...
    Rule Medium Severity
  • SRG-OS-000042-GPOS-00020

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 PowerShell script block logging must be enabled.

    &lt;VulnDiscussion&gt;Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...
    Rule Medium Severity
  • SRG-OS-000057-GPOS-00027

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 permissions for the Application event log must prevent access by non-privileged accounts.

    &lt;VulnDiscussion&gt;Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...
    Rule Medium Severity
  • SRG-OS-000057-GPOS-00027

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 permissions for the Security event log must prevent access by non-privileged accounts.

    &lt;VulnDiscussion&gt;Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...
    Rule Medium Severity
  • SRG-OS-000057-GPOS-00027

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 permissions for the System event log must prevent access by non-privileged accounts.

    &lt;VulnDiscussion&gt;Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...
    Rule Medium Severity
  • SRG-OS-000057-GPOS-00027

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 must not have the Peer Name Resolution Protocol installed.

    &lt;VulnDiscussion&gt;Unnecessary services increase the attack surface of a system. Some of these services may not support required levels of authe...
    Rule Medium Severity
  • Windows Server 2019 Manage auditing and security log user right must only be assigned to the Administrators group.

    &lt;VulnDiscussion&gt;Inappropriate granting of user rights can provide system, administrative, and other high-level capabilities. Accounts with t...
    Rule Medium Severity
  • SRG-OS-000062-GPOS-00031

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 must force audit policy subcategory settings to override audit policy category settings.

    &lt;VulnDiscussion&gt;Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, ...
    Rule Medium Severity
  • SRG-OS-000066-GPOS-00034

    <GroupDescription></GroupDescription>
    Group
  • Windows Server 2019 domain controllers must have a PKI server certificate.

    &lt;VulnDiscussion&gt;Domain controllers are part of the chain of trust for PKI authentications. Without the appropriate certificate, the authentic...
    Rule Medium Severity

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