Cyber 101
Operating Systems
Networking Fundamentals
4. Immersive Labs

1.3.5 Introduction to Cryptography (Video + Lab)

This topic includes a video lesson and an Immersive Lab.

Video Lesson

In the video you will learn about how information is kept secret. From the early days of sending paper messages, through to the modern day of https & online encryption.

Immersive Lab

Introducing CyberChef!
CyberChef is a browser-based tool that aids analysts in converting between common encoding formats. It was developed by GCHQ and released as open-source software, with the hope that it would be an invaluable asset to cybersecurity and antivirus companies. In this lab, we will demonstrate CyberChef’s basic principles.

https://immersivelabs.online/labs/cyberchef