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Microsoft Windows Server 2019 Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • SRG-OS-000095-GPOS-00049

    Group
  • SRG-OS-000095-GPOS-00049

    Group
  • Windows Server 2019 must have the Server Message Block (SMB) v1 protocol disabled on the SMB server.

    SMBv1 is a legacy protocol that uses the MD5 algorithm as part of SMB. MD5 is known to be vulnerable to a number of attacks such as collision and preimage attacks as well as not being FIPS compliant.
    Rule Medium Severity
  • SRG-OS-000095-GPOS-00049

    Group
  • Windows Server 2019 must have the Server Message Block (SMB) v1 protocol disabled on the SMB client.

    SMBv1 is a legacy protocol that uses the MD5 algorithm as part of SMB. MD5 is known to be vulnerable to a number of attacks such as collision and preimage attacks as well as not being FIPS compliant.
    Rule Medium Severity
  • SRG-OS-000095-GPOS-00049

    Group
  • SRG-OS-000095-GPOS-00049

    Group
  • Windows Server 2019 must prevent the display of slide shows on the lock screen.

    Slide shows that are displayed on the lock screen could display sensitive information to unauthorized personnel. Turning off this feature will limit access to the information to a logged-on user.
    Rule Medium Severity
  • SRG-OS-000095-GPOS-00049

    Group
  • Windows Server 2019 must have WDigest Authentication disabled.

    When the WDigest Authentication protocol is enabled, plain-text passwords are stored in the Local Security Authority Subsystem Service (LSASS), exposing them to theft. WDigest is disabled by defaul...
    Rule Medium Severity

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