No profile (default benchmark)
Rules and Groups employed by this XCCDF Profile
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SRG-OS-000425-GPOS-00189
<GroupDescription></GroupDescription>Group -
Protection methods such as TLS, encrypted VPNs, or IPsec must be implemented if the data owner has a strict requirement for ensuring data integrity and confidentiality is maintained at every step of the data transfer and handling process.
<VulnDiscussion>Information can be either unintentionally or maliciously disclosed or modified during preparation for transmission, for examp...Rule Medium Severity -
SRG-OS-000095-GPOS-00049
<GroupDescription></GroupDescription>Group -
The roles and features required by the system must be documented.
<VulnDiscussion>Unnecessary roles and features increase the attack surface of a system. Limiting roles and features of a system to only those...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
A host-based firewall must be installed and enabled on the system.
<VulnDiscussion>A firewall provides a line of defense against attack, allowing or blocking inbound and outbound connections based on a set of...Rule Medium Severity -
SRG-OS-000191-GPOS-00080
<GroupDescription></GroupDescription>Group -
Windows Server 2016 must employ automated mechanisms to determine the state of system components with regard to flaw remediation using the following frequency: continuously, where Endpoint Security Solution (ESS) is used; 30 days, for any additional internal network scans not covered by ESS; and annually, for external scans by Computer Network Defense Service Provider (CNDSP).
<VulnDiscussion>Without the use of automated mechanisms to scan for security flaws on a continuous and/or periodic basis, the operating syste...Rule Medium Severity -
SRG-OS-000002-GPOS-00002
<GroupDescription></GroupDescription>Group -
Windows Server 2016 must automatically remove or disable temporary user accounts after 72 hours.
<VulnDiscussion>If temporary user accounts remain active when no longer needed or for an excessive period, these accounts may be used to gain...Rule Medium Severity -
SRG-OS-000123-GPOS-00064
<GroupDescription></GroupDescription>Group -
Windows Server 2016 must automatically remove or disable emergency accounts after the crisis is resolved or within 72 hours.
<VulnDiscussion>Emergency administrator accounts are privileged accounts established in response to crisis situations where the need for rapi...Rule Medium Severity -
SRG-OS-000095-GPOS-00049
<GroupDescription></GroupDescription>Group -
The Fax Server role must not be installed.
<VulnDiscussion>Unnecessary services increase the attack surface of a system. Some of these services may not support required levels of authe...Rule Medium Severity -
SRG-OS-000096-GPOS-00050
<GroupDescription></GroupDescription>Group -
The Microsoft FTP service must not be installed unless required.
<VulnDiscussion>Unnecessary services increase the attack surface of a system. Some of these services may not support required levels of authe...Rule Medium Severity -
SRG-OS-000095-GPOS-00049
<GroupDescription></GroupDescription>Group -
The Peer Name Resolution Protocol must not be installed.
<VulnDiscussion>Unnecessary services increase the attack surface of a system. Some of these services may not support required levels of authe...Rule Medium Severity -
SRG-OS-000095-GPOS-00049
<GroupDescription></GroupDescription>Group -
Simple TCP/IP Services must not be installed.
<VulnDiscussion>Unnecessary services increase the attack surface of a system. Some of these services may not support required levels of authe...Rule Medium Severity -
SRG-OS-000096-GPOS-00050
<GroupDescription></GroupDescription>Group -
The Telnet Client must not be installed.
<VulnDiscussion>Unnecessary services increase the attack surface of a system. Some of these services may not support required levels of authe...Rule Medium Severity -
SRG-OS-000095-GPOS-00049
<GroupDescription></GroupDescription>Group -
The TFTP Client must not be installed.
<VulnDiscussion>Unnecessary services increase the attack surface of a system. Some of these services may not support required levels of authe...Rule Medium Severity -
SRG-OS-000095-GPOS-00049
<GroupDescription></GroupDescription>Group -
The Server Message Block (SMB) v1 protocol must be uninstalled.
<VulnDiscussion>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 s...Rule Medium Severity -
SRG-OS-000095-GPOS-00049
<GroupDescription></GroupDescription>Group -
The Server Message Block (SMB) v1 protocol must be disabled on the SMB server.
<VulnDiscussion>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 s...Rule Medium Severity -
SRG-OS-000095-GPOS-00049
<GroupDescription></GroupDescription>Group -
The Server Message Block (SMB) v1 protocol must be disabled on the SMB client.
<VulnDiscussion>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 s...Rule Medium Severity -
SRG-OS-000095-GPOS-00049
<GroupDescription></GroupDescription>Group -
Windows PowerShell 2.0 must not be installed.
<VulnDiscussion>Windows PowerShell 5.0 added advanced logging features that can provide additional detail when malware has been run on a syst...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
FTP servers must be configured to prevent anonymous logons.
<VulnDiscussion>The FTP service allows remote users to access shared files and directories. Allowing anonymous FTP connections makes user aud...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
FTP servers must be configured to prevent access to the system drive.
<VulnDiscussion>The FTP service allows remote users to access shared files and directories that could provide access to system resources and ...Rule Medium Severity -
SRG-OS-000355-GPOS-00143
<GroupDescription></GroupDescription>Group -
The time service must synchronize with an appropriate DoD time source.
<VulnDiscussion>The Windows Time Service controls time synchronization settings. Time synchronization is essential for authentication and aud...Rule Low Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
Orphaned security identifiers (SIDs) must be removed from user rights on Windows 2016.
<VulnDiscussion>Accounts or groups given rights on a system may show up as unresolved SIDs for various reasons including deletion of the acco...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
Secure Boot must be enabled on Windows Server 2016 systems.
<VulnDiscussion>Secure Boot is a standard that ensures systems boot only to a trusted operating system. Secure Boot is required to support ad...Rule Low Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
Windows 2016 systems must have Unified Extensible Firmware Interface (UEFI) firmware and be configured to run in UEFI mode, not Legacy BIOS.
<VulnDiscussion>UEFI provides additional security features in comparison to legacy BIOS firmware, including Secure Boot. UEFI is required to ...Rule Low Severity -
SRG-OS-000329-GPOS-00128
<GroupDescription></GroupDescription>Group -
Windows 2016 account lockout duration must be configured to 15 minutes or greater.
<VulnDiscussion>The account lockout feature, when enabled, prevents brute-force password attacks on the system. This parameter specifies the ...Rule Medium Severity -
SRG-OS-000021-GPOS-00005
<GroupDescription></GroupDescription>Group -
Windows Server 2016 must have the number of allowed bad logon attempts configured to three or less.
<VulnDiscussion>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 2016 must have the period of time before the bad logon counter is reset configured to 15 minutes or greater.
<VulnDiscussion>The account lockout feature, when enabled, prevents brute-force password attacks on the system. This parameter specifies the ...Rule Medium Severity
Node 2
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