Which method can be used to harden a device?

Which method can be used to harden a device?

  • allow USB auto-detection
  • maintain use of the same passwords
  • use SSH and disable the root account access over SSH
  • allow default services to remain enabled
    Answers Explanation & Hints:

    The basic best practices for device hardening are as follows:
    Ensure physical security.
    Minimize installed packages.
    Disable unused services.
    Use SSH and disable the root account login over SSH.
    Keep the system updated.
    Disable USB auto-detection.
    Enforce strong passwords.
    Force periodic password changes.
    Keep users from re-using old passwords.
    Review logs regularly.

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