II - Mission Support Classified
Rules and Groups employed by this XCCDF Profile
-
SRG-OS-000480-GPOS-00227
Group -
Windows Server 2022 services using Local System that use Negotiate when reverting to NTLM authentication must use the computer identity instead of authenticating anonymously.
Services using Local System that use Negotiate when reverting to NTLM authentication may gain unauthorized access if allowed to authenticate anonymously versus using the computer identity.Rule Medium Severity -
SRG-OS-000480-GPOS-00227
Group -
Windows Server 2022 must prevent NTLM from falling back to a Null session.
NTLM sessions that are allowed to fall back to Null (unauthenticated) sessions may gain unauthorized access.Rule Medium Severity -
SRG-OS-000480-GPOS-00227
Group -
Windows Server 2022 must prevent PKU2U authentication using online identities.
PKU2U is a peer-to-peer authentication protocol. This setting prevents online identities from authenticating to domain-joined systems. Authentication will be centrally managed with Windows user acc...Rule Medium Severity -
SRG-OS-000120-GPOS-00061
Group -
Windows Server 2022 Kerberos encryption types must be configured to prevent the use of DES and RC4 encryption suites.
Certain encryption types are no longer considered secure. The DES and RC4 encryption suites must not be used for Kerberos encryption. Note: Organizations with domain controllers running earlier ve...Rule Medium Severity -
SRG-OS-000073-GPOS-00041
Group -
Windows Server 2022 must be configured to prevent the storage of the LAN Manager hash of passwords.
The LAN Manager hash uses a weak encryption algorithm and there are several tools available that use this hash to retrieve account passwords. This setting controls whether a LAN Manager hash of the...Rule High Severity -
SRG-OS-000480-GPOS-00227
Group -
Windows Server 2022 LAN Manager authentication level must be configured to send NTLMv2 response only and to refuse LM and NTLM.
The Kerberos v5 authentication protocol is the default for authentication of users who are logging on to domain accounts. NTLM, which is less secure, is retained in later Windows versions for compa...Rule High Severity -
SRG-OS-000480-GPOS-00227
Group -
Windows Server 2022 must be configured to at least negotiate signing for LDAP client signing.
This setting controls the signing requirements for LDAP clients. This must be set to "Negotiate signing" or "Require signing", depending on the environment and type of LDAP server in use.Rule Medium Severity -
SRG-OS-000480-GPOS-00227
Group -
Windows Server 2022 session security for NTLM SSP-based clients must be configured to require NTLMv2 session security and 128-bit encryption.
Microsoft has implemented a variety of security support providers for use with Remote Procedure Call (RPC) sessions. All of the options must be enabled to ensure the maximum security level.Rule Medium Severity -
SRG-OS-000480-GPOS-00227
Group -
Windows Server 2022 session security for NTLM SSP-based servers must be configured to require NTLMv2 session security and 128-bit encryption.
Microsoft has implemented a variety of security support providers for use with Remote Procedure Call (RPC) sessions. All of the options must be enabled to ensure the maximum security level.Rule Medium Severity -
SRG-OS-000067-GPOS-00035
Group -
Windows Server 2022 users must be required to enter a password to access private keys stored on the computer.
If the private key is discovered, an attacker can use the key to authenticate as an authorized user and gain access to the network infrastructure. The cornerstone of the PKI is the private key use...Rule Medium Severity
Node 2
The content of the drawer really is up to you. It could have form fields, definition lists, text lists, labels, charts, progress bars, etc. Spacing recommendation is 24px margins. You can put tabs in here, and can also make the drawer scrollable.