Academy - Security Precursor

What is the internet/worldwide web?

This lesson will break down what the internet is and how it communicates.

What is an IP Address

Every device on the internet has an IP and it's how devices talk to each other.

What is DNS

Domain names are easier to remember than IP address, learn how DNS solves this problem.

Ports And Services

Ports are what connects applications to the internet and allow communications.

How Websites Work

Discover how a website works and how it's hosted.

Frontend Vs Backend

Website languages come into two categories frontend and backend, discover how this works.

Web Application Infrastructure

There's a lot more to websites than just webservers, learn what else can happen when you make a request.

Making Requests

This lesson will teach you how to make custom requests to a webserver.