Obfuscation for Beginners - TryHackMe Advent of Cyber 2025 Day 18

Описание: Join the TryHackMe Advent of Cyber 2025 at www.tryhackme.com/alisa-aoc

It's an immense honor and an absolute dream come true to be part of the creator lineup for TryHackMe Advent of Cyber 2025!! 🥹 Thank you so much for this wonderful opportunity, ‪@RealTryHackMe‬!
Comment below and tag me on your posts when you successfully finish day 18! Happy Hacking!! 🤩

Check out my behind-of-scenes of how all this happened: (coming soon, better subscribe 😉).

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⏱️ Timestamps:
0:00 TryHackMe Advent of Cyber 2025
0:39 Prizes!
1:28 Day 18 Story
2:35 Learning Objectives
2:46 Connect to the Machine
3:28 What is Obfuscation?
4:07 What are Cipher Techniques? + Examples
4:49 ROT1 Cipher + Examples
6:02 XOR Obfuscation + Examples
6:50 CyberChef Walkthrough + Examples
9:59 Hex vs. Binary vs. Decimal Numbers
10:25 Detecting Patterns
12:00 Detect Unfamiliar Patterns with CyberChef's Magic
13:08 Layered Obfuscation + Example
14:49 Flags 👀
15:18 Sandboxing or Why we use Virtual Machines?
15:38 Flags 👀
16:20 What is Visual Studio Code?
16:32 Flags 👀
22:07 Success!!

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