Explained in 10–15 minutes. save this post before your next interview.
We use it every day — HTTP. we all know that it is a protocol, widely used everywhere. and we also know: Https is a “certificate version” of HTTP, and it is secure.
But what exactly happened to make it secure? Let's get into the details.
#1 TCP Handshake
Https is on top of TCP. same as every TCP connection, 3 steps handshake is happening.
