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III - Administrative Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-OS-000480-GPOS-00227

    <GroupDescription></GroupDescription>
    Group
  • AIX system must restrict the ability to switch to the root user to members of a defined group.

    &lt;VulnDiscussion&gt;Configuring a supplemental group for users permitted to switch to the root user prevents unauthorized users from accessing th...
    Rule Medium Severity
  • SRG-OS-000480-GPOS-00227

    <GroupDescription></GroupDescription>
    Group
  • All AIX Group Identifiers (GIDs) referenced in the /etc/passwd file must be defined in the /etc/group file.

    &lt;VulnDiscussion&gt;If a user is assigned the GID of a group not existing on the system, and a group with that GID is subsequently created, the u...
    Rule Medium Severity
  • SRG-OS-000480-GPOS-00227

    <GroupDescription></GroupDescription>
    Group
  • All AIX files and directories must have a valid owner.

    &lt;VulnDiscussion&gt;Unowned files do not directly imply a security problem, but they are generally a sign that something is amiss. They may be ca...
    Rule Medium Severity
  • SRG-OS-000480-GPOS-00227

    <GroupDescription></GroupDescription>
    Group
  • The sticky bit must be set on all public directories on AIX systems.

    &lt;VulnDiscussion&gt;Failing to set the sticky bit on public directories allows unauthorized users to delete files in the directory structure. The...
    Rule Medium Severity
  • SRG-OS-000480-GPOS-00227

    <GroupDescription></GroupDescription>
    Group
  • The AIX global initialization files must contain the mesg -n or mesg n commands.

    &lt;VulnDiscussion&gt;Command "mesg -n" allows only the root user the permission to send messages to your workstation to avoid having others clutte...
    Rule Medium Severity

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