Can I consider my OS Safe after I installed firewall? [closed]

firewall safely

Solution 1:

At some point its put you in safe side, Better than nothing. Here is some others tips but not limited, that can make it to be more secure.

  1. Choose Disk Encryption
  2. Make sure the Important security updates option is turned on
  3. Many free extensions are available to improve the security of your browser
  4. Locking root for ssh login

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