This document provides an introduction to digital forensics. It includes information about the author Hassan Mostafa and his background. It discusses what digital forensics is and why it is important. It also outlines some common areas and skills involved in digital forensics like steganography, network forensics, and various tools. Tips are provided for solving challenges like searching challenge descriptions, identifying file types, and reviewing previous solutions. An overview of steganography, network forensics, and other topics is given. The document encourages solving challenges to help address problems.

1. Intro to Digital Forensics

2. About Me
- Hassan Mostafa
- 2nd Year Electronics and Communication Engineering
- Student Ambassador at CyberTalents
- IT Technician at IEEE Helwan Student Branch
- Former Contestant at ACM ECPC & CyberTalents CTF

3. WAKE UP!
- The number of cubes
visible or external in a
Rubik's cube is 26 cubic
centimeters. If the size of
Rubik's cube becomes
10 x 10 x 10, what is the
number of external visible
in this case?

4. Forensic
W h a t ? W h y ? & H o w ?

5. Digital Forensics
W h a t ? W h y ? & H o w ?

6. Digital Forensics & CTFs
-Steganography
-Network
-Misc

7. CTFs Requirements
- Scripting language (e.g., Python - Ruby)
- File format identification & File carving
- Linux & Command Line Commands
- Forensic Investigation Tools (e.g., Autopsy & Wireshark)

8. Tips & Tricks
is your best friend.
Life is short, use

9. General Guide
- What Do You Search For?
- Challenges Name and Description are always IMPORTANT
- File type
- Previous methods
- Similar challenges write-ups

10. Steganography
W h a t ? & H o w ?

11. Network
W h a t ? & H o w ?

12. MISC
W h a t ? & H o w ?

13. Let's solve the
world's challenges xD