Missed the chance to grab a physical copy of our newsletter at BSides HK 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 2. Please note: some articles are in English, while others are in Cantonese.

Ad-Hoc:

  • Puzzle
  • Isekai Tensei Hakka Vol 1 Issue 3
  • Isekai Tensei Hakka Vol 1 Issue 4

Knowledge:

  • How to hack a signage using a $9 remote
  • AI “Artist” (1): Text-to-image
  • AI “Artist” (2): Prompts & Inpainting
  • APT techniques studying
  • Introduction to Coppersmith’s Method (simply)
  • Analysis of Web Applications From a Noob’s Perspective
  • 手把手解 Heap pwn: Tcache Poisoning
  • A Primer on Searching for High Rank Elliptic Curve
  • IDA Tips 1: Custom Structures
  • Technical Minecraft - Chunk Loading I
  • Decrypting UNIX-based OpenSSL TLS Traffic
  • Introduction to Adversarial Attacks: Fast-Gradient Sign Method

Events:

  • SINCON 2024 Recollections

Enjoy the online version by clicking here!