Thumbnail for GDB/GEF Cheatsheet
Thumbnail for GDB/GEF Cheatsheet

GDB/GEF Cheatsheet

Quick command reference on one of the most powerful tools for dynamic analysis.

Thumbnail for DUCTF 2023 – Wrong Signal
Thumbnail for DUCTF 2023 – Wrong Signal

DUCTF 2023 – Wrong Signal

You straight to oops(). Right away.

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Thumbnail for Overflow

Overflow

A children's worship song on overflowing with Fruits of the Spirit.

Thumbnail for Why Dynamic Memory Allocation Bad (for Embedded)
Thumbnail for Why Dynamic Memory Allocation Bad (for Embedded)

Why Dynamic Memory Allocation Bad (for Embedded)

If you need flexibility and can afford it, use dynamic memory. If you can’t afford it, use static.

Thumbnail for The HKUST Firebird CTF Team
Thumbnail for The HKUST Firebird CTF Team

The HKUST Firebird CTF Team

Experiences and reflections journeying with the HKUST Firebird CTF Team.

Thumbnail for Digital Audio Synthesis for Dummies: Part 3
Thumbnail for Digital Audio Synthesis for Dummies: Part 3

Digital Audio Synthesis for Dummies: Part 3

Efficiently streaming audio to speakers on embedded systems (with examples in STM32).

Thumbnail for Smart-Tracking Tray
Thumbnail for Smart-Tracking Tray

Smart-Tracking Tray

Enhancing wet labs with IoT.