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ANSSI-BP-028 (high)

Rules and Groups employed by this XCCDF Profile

  • All User Files and Directories In The Home Directory Must Have Mode 0750 Or Less Permissive

    Set the mode on files and directories in the local interactive user home directory with the following command: <pre>$ sudo chmod 0750 /home/<i>USER</i>/<i>FILE_DIR</i> </pre> Files that beg...
    Rule Medium Severity
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  • Ensure All User Initialization Files Have Mode 0740 Or Less Permissive

    Set the mode of the user initialization files to 0740 with the following command: 
    $ sudo chmod 0740 /home/USER/.INIT_FILE
    Rule Medium Severity
    Show

  • Ensure the Default Bash Umask is Set Correctly

    To ensure the default umask for users of the Bash shell is set properly, add or correct the <code>umask</code> setting in <code>/etc/bashrc</code> to read as follows: <pre>umask <xccdf-1.2:sub idre...
    Rule Medium Severity
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  • Configure Microarchitectural Data Sampling mitigation

    Microarchitectural Data Sampling (MDS) is a hardware vulnerability which allows unprivileged speculative access to data which is available in various CPU internal buffers. When performing store, l...
    Rule Medium Severity
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  • Enable randomization of the page allocator

    To enable randomization of the page allocator in the kernel, add the <code>page_alloc.shuffle=1</code> argument to the default GRUB 2 command line. Configure the default Grub2 kernel command line t...
    Rule Medium Severity
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  • Enable Kernel Page-Table Isolation (KPTI)

    To enable Kernel page-table isolation, add the argument <code>pti=on</code> to the default GRUB 2 command line for the Linux operating system. Configure the default Grub2 kernel command line to con...
    Rule Low Severity
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  • Verify /boot/grub/grub.cfg Group Ownership

    The file <code>/boot/grub/grub.cfg</code> should be group-owned by the <code>root</code> group to prevent destruction or modification of the file. To properly set the group owner of <code>/boot/gr...
    Rule Medium Severity
    Show

  • Verify /boot/grub/user.cfg Group Ownership

    The file <code>/boot/grub/user.cfg</code> should be group-owned by the <code>root</code> group to prevent reading or modification of the file. To properly set the group owner of <code>/boot/grub/u...
    Rule Medium Severity
    Show

  • Verify /boot/grub/grub.cfg User Ownership

    The file <code>/boot/grub/grub.cfg</code> should be owned by the <code>root</code> user to prevent destruction or modification of the file. To properly set the owner of <code>/boot/grub/grub.cfg</...
    Rule Medium Severity
    Show

  • Verify /boot/grub/user.cfg User Ownership

    The file <code>/boot/grub/user.cfg</code> should be owned by the <code>root</code> user to prevent reading or modification of the file. To properly set the owner of <code>/boot/grub/user.cfg</code...
    Rule Medium Severity
    Show

Node 2

siemur/test-space

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.

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