Nowadays we are carrying more and more data around us. If you carry a laptop with you all the time then you now how important it is to secure your data from curious people, and from thieves.
If your laptop gets stolen this is bad enough, but if the thieves access your data it’s even worse.
The best way to ensure that your data will be safe, is to encrypt your hard disk or partition where the Operating System is installed. Also for added security you can set up a decoy Operating System to hide your main system from prying eyes.
How to Encrypt and Hide Your Entire Operating System from Prying Eyes