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II - Mission Support Sensitive

Rules and Groups employed by this XCCDF Profile

  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • Permissions on user home directories must be 750 or less permissive.

    &lt;VulnDiscussion&gt;Group-writable or world-writable user home directories may enable malicious users to steal or modify other users' data or to ...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • Permissions on user . (hidden) files must be 750 or less permissive.

    &lt;VulnDiscussion&gt;Group-writable or world-writable user configuration files may enable malicious users to steal or modify other users' data or ...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • Permissions on user .netrc files must be 750 or less permissive.

    &lt;VulnDiscussion&gt;.netrc files may contain unencrypted passwords that can be used to attack other systems.&lt;/VulnDiscussion&gt;&lt;FalsePosit...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • There must be no user .rhosts files.

    &lt;VulnDiscussion&gt;Even though the .rhosts files are ineffective if support is disabled in /etc/pam.conf, they may have been brought over from o...
    Rule High Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • Groups assigned to users must exist in the /etc/group file.

    &lt;VulnDiscussion&gt;Groups defined in passwd but not in group file pose a threat to system security since group permissions are not properly mana...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • Users must have a valid home directory assignment.

    &lt;VulnDiscussion&gt;All users must be assigned a home directory in the passwd file. Failure to have a home directory may result in the user being...
    Rule Low Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • All user accounts must be configured to use a home directory that exists.

    &lt;VulnDiscussion&gt;If the user's home directory does not exist, the user will be placed in "/" and will not be able to write any files or have l...
    Rule Low Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • All home directories must be owned by the respective user assigned to it in /etc/passwd.

    &lt;VulnDiscussion&gt;Since the user is accountable for files stored in the user's home directory, the user must be the owner of the directory.&lt;...
    Rule Medium Severity
  • SRG-OS-000104

    <GroupDescription></GroupDescription>
    Group
  • Duplicate User IDs (UIDs) must not exist for users within the organization.

    &lt;VulnDiscussion&gt;Users within the organization must be assigned unique UIDs for accountability and to ensure appropriate access protections.&l...
    Rule Medium Severity
  • SRG-OS-000121

    <GroupDescription></GroupDescription>
    Group
  • Duplicate UIDs must not exist for multiple non-organizational users.

    &lt;VulnDiscussion&gt;Non-organizational users must be assigned unique UIDs for accountability and to ensure appropriate access protections.&lt;/Vu...
    Rule Medium Severity

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