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II - Mission Support Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-OS-000004-GPOS-00004

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/passwd.

    &lt;VulnDiscussion&gt;In addition to auditing new user and group accounts, these watches will alert the system administrator(s) to any modification...
    Rule Medium Severity
  • SRG-OS-000004-GPOS-00004

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/shadow.

    &lt;VulnDiscussion&gt;In addition to auditing new user and group accounts, these watches will alert the system administrator(s) to any modification...
    Rule Medium Severity
  • SRG-OS-000392-GPOS-00172

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /var/log/faillock.

    &lt;VulnDiscussion&gt;Without generating audit records specific to the security and mission needs of the organization, it would be difficult to est...
    Rule Medium Severity
  • SRG-OS-000037-GPOS-00015

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /var/log/lastlog.

    &lt;VulnDiscussion&gt;Without generating audit records specific to the security and mission needs of the organization, it would be difficult to est...
    Rule Medium Severity
  • SRG-OS-000392-GPOS-00172

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /var/log/tallylog.

    &lt;VulnDiscussion&gt;Without generating audit records specific to the security and mission needs of the organization, it would be difficult to est...
    Rule Medium Severity
  • SRG-OS-000046-GPOS-00022

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must take appropriate action when a critical audit processing failure occurs.

    &lt;VulnDiscussion&gt;It is critical for the appropriate personnel to be aware if a system is at risk of failing to process audit logs as required....
    Rule Medium Severity
  • SRG-OS-000462-GPOS-00206

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 audit system must protect logon UIDs from unauthorized change.

    &lt;VulnDiscussion&gt;If modification of login user identifiers (UIDs) is not prevented, they can be changed by nonprivileged users and make auditi...
    Rule Medium Severity
  • SRG-OS-000057-GPOS-00027

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 audit system must protect auditing rules from unauthorized change.

    &lt;VulnDiscussion&gt;Unauthorized disclosure of audit records can reveal system and configuration data to attackers, thus compromising its confide...
    Rule Medium Severity
  • SRG-OS-000033-GPOS-00014

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must enable FIPS mode.

    &lt;VulnDiscussion&gt;Use of weak or untested encryption algorithms undermines the purposes of utilizing encryption to protect data. The operating ...
    Rule High Severity
  • SRG-OS-000073-GPOS-00041

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must employ FIPS 140-3 approved cryptographic hashing algorithms for all stored passwords.

    &lt;VulnDiscussion&gt;The system must use a strong hashing algorithm to store the password. Passwords need to be protected at all times, and encry...
    Rule Medium Severity

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