Oracle Linux 8 Security Technical Implementation Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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The krb5-server package must not be installed on OL 8.
Unapproved mechanisms that are used for authentication to the cryptographic module are not verified and therefore cannot be relied on to provide confidentiality or integrity, and DoD data may be co...Rule Medium Severity -
SRG-OS-000134-GPOS-00068
Group -
OL 8 must use a Linux Security Module configured to enforce limits on system services.
Without verification of the security functions, security functions may not operate correctly and the failure may go unnoticed. Security function is defined as the hardware, software, and/or firmwar...Rule Medium Severity -
SRG-OS-000134-GPOS-00068
Group -
SRG-OS-000138-GPOS-00069
Group -
A sticky bit must be set on all OL 8 public directories to prevent unauthorized and unintended information transferred via shared system resources.
Preventing unauthorized information transfers mitigates the risk of information, including encrypted representations of information, produced by the actions of prior users/roles (or the actions of ...Rule Medium Severity -
SRG-OS-000126-GPOS-00066
Group -
OL 8 must be configured so that all network connections associated with SSH traffic terminate after becoming unresponsive.
Terminating an unresponsive SSH session within a short time period reduces the window of opportunity for unauthorized personnel to take control of a management session enabled on the console or con...Rule Medium Severity -
SRG-OS-000126-GPOS-00066
Group -
OL 8 must be configured so that all network connections associated with SSH traffic are terminated after 10 minutes of becoming unresponsive.
Terminating an unresponsive SSH session within a short time period reduces the window of opportunity for unauthorized personnel to take control of a management session enabled on the console or con...Rule Medium Severity -
SRG-OS-000206-GPOS-00084
Group -
SRG-OS-000206-GPOS-00084
Group -
The OL 8 "/var/log/messages" file must be owned by root.
Only authorized personnel should be aware of errors and the details of the errors. Error messages are an indicator of an organization's operational state or can identify the OL 8 system or platform...Rule Medium Severity -
SRG-OS-000206-GPOS-00084
Group -
The OL 8 "/var/log/messages" file must be group-owned by root.
Only authorized personnel should be aware of errors and the details of the errors. Error messages are an indicator of an organization's operational state or can identify the OL 8 system or platform...Rule Medium Severity -
SRG-OS-000206-GPOS-00084
Group -
The OL 8 "/var/log" directory must have mode 0755 or less permissive.
Only authorized personnel should be aware of errors and the details of the errors. Error messages are an indicator of an organization's operational state or can identify the OL 8 system or platform...Rule Medium Severity -
SRG-OS-000206-GPOS-00084
Group -
The OL 8 "/var/log" directory must be owned by root.
Only authorized personnel should be aware of errors and the details of the errors. Error messages are an indicator of an organization's operational state or can identify the OL 8 system or platform...Rule Medium Severity -
SRG-OS-000206-GPOS-00084
Group
Node 2
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