security

Security Workshops

Security workshops to introduce students to security with CTF-like exercices.

In each directory, you will find the exercices, a README explaining the purpose of the workshop and the slides used during the workshop.

🌐 Click to join our Discord

🦈 wireshark

An introduction to Wireshark and Network Packet Analysis. You will learn to:

• recognize, understand http requests
• understand https
• extract data from gsm communications
• extract data from tcp communications
• use paquet analysis for usb communications
• extract data from packets
• use wireshark in a real forensic scenario

🔬 steganography

Basics of steganography, you will be introduced to basics of files extraction, stegsolve, and learn to hide and extract:

• data in text
• data in images
• data in sound
• data in pdf files

🔒 cryptography

Introduction to cryptography You will learn to:

• use base64 encoding
• learn what is a hash
• recognize and uncipher substitution cryptography
• manipulate and exploit historical breaches in JWT

⚙️ reverse

Introduction to reverse engineering with Ghidra tool, you'll learn to:

• How and Why Reverse Engineering
• Decompile a binary
• Learn to use Ghidra GUI to be more efficient during your decompilation
• Solve crackmes and basic CTF challenges
• Learn to patch binary with Ghidra

💉 xss

You will learn to detect and exploit a Cross-site scripting Injection (XSS).

• Exploit and detect basic XSS
• Use XSS in a real world scenario (cookie stealing)
• Craft your own XSS payloads to bypass custom filters
• Learn about mutation XSS and exploit a recent Chromium Breach

💣 sql-injection

Introduction to SQL injection.

• Learn to detect and exploit vulnerable websites
• Learn to bypass weak security protections
• Realize a blind sql injection
• Exploit a CVE on Sequelize

💻 pwntools

Introduction to pwntools.

• Learn the basics of ROP
• Learn to write exploits script in python

💾 GDB

Introduction to GDB.

• Learn to use GDB to run a binary
• Understanding of stack and heap concepts
• Learn to see and modify variables during the binary execution

Solutions

The solutions of each workshop can be found in their corresponding solutions.zip, where the password is doureallywanttogiveup??

Organization

🚀 Don't hesitate to follow us on our different networks, and put a star 🌟 on PoC's repositories.