

CyberSummit V4.0 - CTF Writeups
During the CyberTrace V4.0 CTF, I had the opportunity to contribute as a challenge author, designing and developing tasks across multiple categories, including Cryptography, Binary Exploitation, Forensics, Misc, and Special.
In this section, I document the intended solutions for each challenge, the design choices behind them, common pitfalls encountered by players, and the techniques required to reach the flags.
These writeups serve both as a reference for participants and as a resource for anyone interested in understanding how CTF challenges are built and solved.
Thanks to the CyberTrace team for organizing such an engaging and educational event 🚀
2026





Cryptography
·20 words·1 min
