It not being perfectly protected is by design. Security comes with trade offs. >Before we manage to get it right (which we never will) Keep in mind that moder

It not being perfectly protected is by design. Security comes with trade offs. >Before we manage to get it right (which we never will) Keep in mind that modern encryption isn't perfect either. You can just guess the key and then decrypt a message. In practice if you make the walls high enough (requiring a ton of guesses) than it can be good enough to keep things secure.