Missed the chance to grab a physical copy of our newsletter at OpenTechCon 2025? No worries — our newsletter is now available online!
This issue features knowledge sharing, event recaps, and even a weird novel based on CTFs, all written by our teammates!
Here’s the table of contents for Volume 3. Please note: some articles are in English, while others are in Cantonese.
Ad-Hoc:
- Puzzle Solution
- Isekai Tensei Hakka Vol 1 Issue 5
- Isekai Tensei Hakka Vol 1 Issue 6
Knowledge:
- 窮人 Bad USB
- 小妹學用Rust寫Neovim Plugin小記1
- CTF Crypto(graphy) Guidance (Chapter 1)
- CTF Crypto(graphy) Guidance (Chapter 2: Common Stuffs about Cipher)
- Introduction to Cloud Computing Features on Cloudflare
- APT Technique Studying - DLL Hijacking
- Windows Malware Develop (?) series - (1) Understanding PE header & Create a new section
- Creating Geometry Dash CTF Challenges #1 - The Basics
- Speeding up Different Types of Convolutions
- 第三方應用設定失誤實例
Events:
- How to plagiarize challenges for HKCERT CTF
- Co-Learning Project Trial Week Evaluation
Enjoy the online version by clicking here!