challenges

Challenges

Table of Contents

• pwn

  • heap: exploitation that occurs mainly utilizing the heap.
    • tcache

• rev

  • json: JSON file manipulation
  • golang: Mostly reversing Go stuff
  • motorolla: Reversing Motorolla variant archs

• crypto

  • ECC: Eliptic Curve Crypto
  • RSA: RSA and RSA-Like Crypto Schemes

Organization

Group challenges by topic and solution, not by their CTF. If there are multiple topics in a single challenge, group the challenge by the hardest concept. For instance, if you have a Go reversing binary that had a small RSA crypto scheme implemented in it, if the majorigy of the challenge was reversing then group it as reversing.

Writeup Format

1. A README.md

   • Should contain a Summary section that very breifly explains the challenge, solution, and how you might spot this problem in the future
     • Example: "Exploing a use-after-free in libc 2.31 using house of BotCake"
   • (optional) Should contain a description of the challenge files and provided solution files
   • (optional) A longer writeup of the challenge

2. Solution files

3. (optional) Challenge files and way to reproduce and run it

   • Would be nice if you had a Dockerfile