How do VPNs work?

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I understand there are general concepts like Full and Split tunnel, I just can’t grasp the concept according to textbooks. What makes different models…well, different?

In: Technology

3 Answers

Anonymous 0 Comments

i’magine your computer is your home.

regular, unprotected connection to the internet is done by using your front door or window… everyone can see when you come, when you go, and if you have visitors or deliveries.

using vpn’s is like digging a hole into your neighbors baseement (with permission) and you use their front door/windows.

While using your neightbors isn’t that much improvement, it makes it harder for anyone to say it was you doing comeing and going. But VPN are much bigger than that… you’re neighbor is a bad ass, and the entire neighborhood has tunnelled into their basement and their activity obscures your activity.

now mix in some encryption… basically anyone and anything that comes/goes at the frontdoor/windows is always in the shape of an ominous black box.

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