Sigma Iota Training/Crafting Digital Secrets

  • £30

Crafting Digital Secrets

  • Course
  • 29 Lessons

Learn how to create your own secret messaging tools! We will deep-dive into the art and science of hiding information within plain sight. You will learn how to send hidden messages using images, audio, video, text, and even network traffic.

Testimonials

"An interesting and informative course with a great sense of humour. Scotty is friendly and helpful, and always available to answer questions if needed."

Niki S

Course Overview

Our unique approach emphasises building your own tools from scratch, ensuring you gain a detailed understanding of low-level bit manipulation to tailor solutions to real-world applications. By leveraging flexible libraries and engaging in practical projects, you will learn how to manipulate different media types, creating robust tools that can hide and retrieve hidden data effectively.

No prior coding experience is required to succeed in this course, and only a web browser is needed to access the hands-on exercises.

Course Introduction

Course Introduction
Preview
Course Overview
Preview
Working With Code
Meet Your Instructor
Preview

Introduction to steganography

Terminology
Introduction to Steganography
Comparison With Encryption
Preview
Introduction to Stenography - QUIZ!

Working With Covertext

The Smugglers Dilemma

Images

Image Metadata
Exercise: Metadata
File Stuffing
Exercise: File Stuffing
LSB
Exercise: LSB
Image Steganography - QUIZ

Audio

Audio LSB
Exercise: Audio LSB
Audio - QUIZ

Video

Temporal Encoding
Exercise: Temporal Encoding
Video - QUIZ

Text

Whitespace Stego
Exercise: Whitespace
Text - QUIZ

Network Traffic

Network Stego
Exercise: Network Stego
Network Traffic - QUIZ

Wrap up

Thankyou