---
description: Grey Cat The Flag is a jeopardy style CTF organized by NUS Greyhats
---

# Grey Cat The Flag 2022

{% hint style="info" %}
**Additional Information:** For this CTF, I am running on a M1 MacBook Pro which uses the **ARM** architecture. This is critical as I was facing issues with some of the challenges because of it.



**Team Name:** Neo Turf Masters

**Position:** Top 25% & Top Writeup Winner
{% endhint %}

| Challenge                                                         | Category            |
| ----------------------------------------------------------------- | ------------------- |
| [Parcel](grey-cat-the-flag-2022/parcel)                           | Reverse Engineering |
| [Memory Game (Part 1)](grey-cat-the-flag-2022/memory-game-part-1) | Reverse Engineering |
| [Too Fast](grey-cat-the-flag-2022/too-fast)                       | Web                 |
| [Entry](grey-cat-the-flag-2022/entry)                             | Cryptography        |
| [Ghost](grey-cat-the-flag-2022/ghost)                             | Misc                |
| [Firmware](grey-cat-the-flag-2022/firmware)                       | Misc                |
| [Image Upload](grey-cat-the-flag-2022/image-upload)               | Misc                |
| [flappy-js](grey-cat-the-flag-2022/flappy-js)                     | Reverse Engineering |
