Ask me anything about your lessons or your code.
“What is a port?” · “Why is my code erroring?”
A tool that sits between a browser and a server so every request stops there first and can be inspected or changed before it goes on. To do this over HTTPS it presents its own certificate, which is why the tester installs the proxy's CA certificate in the browser first. Validation done in the browser means nothing once one of these is in the path.