Chapter 1: The Birth of a Bare Metal Server In 2019, armed with determination and a desire for exploration, I embarked on a fascinating journey into the realm of server administration. With an old laptop powered by an Intel Celeron…
DNS hijacking is when someone changes the address book that computers use to find websites on the internet. Imagine you have a big book that tells you where all your friends live. When you want to visit your friend’s house,…
reCAPTCHA is like a game that helps the computer know if you are a real person or a robot. When you go to some websites, they ask you to solve a puzzle or pick some pictures to show that you…
You know when you play a game with a secret code? TOTP is like that, but for keeping our important things safe, like our online accounts. First, we have a special secret key. It’s like a magic password that only…