> For the complete documentation index, see [llms.txt](https://bau1u.gitbook.io/tfs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bau1u.gitbook.io/tfs/welcome/tfs.md).

# TFS

<figure><img src="/files/rHpFBIgKrOxeGItTrZYo" alt=""><figcaption></figcaption></figure>

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Welcome to the TFS book where we share our cheatsheet, resources, technique and writeup of our past CTFs
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## CTF Writeup

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Each writeup is structured for ease of understanding. Here's what you can expect in every writeup:

* **Files/Links Provided**: Resources given for the challenge.
* **Tools/Methods Used**: Tools and approaches applied.
* **Goals**: Aims to achieve or the problem to solve.
* **Solution**: Explanation of how the challenge was solved.
* **Final Answer**: The flag.
* **Summary**: Recap of the solution process.
* **Remarks/Tags/Lessons Learned**: Additional insights, takeaways, or categorizations for future reference.
  {% endhint %}

***

### [Wargames.MY 2024](/tfs/writeup/wargames.my-2024.md)

**Challenge Categories:**

* **Cryptography:** 3 challenges
* **Miscellaneous:** 4 challenges
* **Web Exploitation:** 6 challenges
* **Blockchain:** 3 challenges
* **Forensics:** 4 challenges
* **Reverse Engineering:** 3 challenges
* **Game Hacking:** 3 challenges

***

### [3108 Bahtera Siber 2023](/tfs/writeup/3108-bahtera-siber-2023.md)

**Challenge Categories:**

* **Web Exploitation:** 4 challenges
* **Reverse Engineering:** 3 challenges
* **Steganography:** 2 challenges
* **Cryptography:** 5 challenges
* **Network Analysis:** 4 challenges
* **Miscellaneous:** 4 challenges
* **Forensics:** 2 challenges
* **OSINT:** 7 challenges