Where can i learn how to read the computerlanguage?

Question

I want to learn how I can read 0 and 1 and get information not just. For example a binary code which was send to a PC from an wlan router and get the password out of this

Answer 1

If you want to read binary:
https://www.kidscodecs.com/a-binary-numbers-tutorial-with-1-and-0/ (childish but correct)
https://www.quora.com/Can-someone-really-read-binary-computer-code