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Woon Jun Wei

Researcher by day, digital explorer by night. I dive into the intersections of cybersecurity, AI, and tech trends, decoding the future one post at a time. Welcome to Synthyze!

Cyber League 2025 CTF Writeup: Crypto, Forensics, Cloud & More

Cyber League 2025 CTF Writeup: Crypto, Forensics, Cloud & More

Our Cyber League 2025 CTF writeup covers Crypto, Forensics, Cloud, and Misc challenges. Detailed solutions, insights, and lessons learned—this guide will level up your cybersecurity game!

IrisCTF 2025

IrisCTF 2025

A writeup on the flags we cracked during IrisCTF 2025, covering Forensics and OSINT. Thanks to IrisSec for this fun and educational CTF experience!

Advent of Cyber 2024: Week 3 Challenges Unwrapped

Advent of Cyber 2024: Week 3 Challenges Unwrapped

A walkthrough of Week 3 challenges from Advent of Cyber 2024, covering cryptographic puzzles, layered obfuscation, and practical tips for tackling similar CTF challenges efficiently.

Advent of Cyber 2024: Week 2's Challenges Unwrapped

Advent of Cyber 2024: Week 2's Challenges Unwrapped

Dive into Week 2 of Advent of Cyber 2024 with solutions to challenges involving secure configurations, network puzzles, and practical techniques to enhance your cybersecurity skills.

Advent of Cyber 2024: Week 1's Challenges Unwrapped

Advent of Cyber 2024: Week 1's Challenges Unwrapped

Week 1 of TryHackMe’s Advent of Cyber 2024 dives into OPSEC failures, vulnerabilities, and malware mischief. Explore SOC-mas tales of glitches, breaches, and cybersecurity triumphs!

Hack The Box Sherlock: Takedown

Hack The Box Sherlock: Takedown

Suspicious network activity points to a potential security breach. Dive into this investigation as we analyze PCAP data, uncover hidden threats, and trace unauthorized access with Wireshark.

SANS Holiday Hack Challenge™ 2024 - Elf Minder 9000

SANS Holiday Hack Challenge™ 2024 - Elf Minder 9000

Navigate the route, collect crates, and conquer the challenge! Use springs to jump, tunnels to tunnel duh, and make it from the green flag to the goal. Complete this thrilling puzzle adventure together!