Champion: HKCERT Capture the Flag Challenge 2025 (Open)
Congratulations to our CTF Team on obtaining BOTH 2nd-Runner Up in the Tertiary Institution Category AND Champion in Open Category in “HKCERT Capture the Flag Challenge 2025” organized by HKPC and HKCERT.
The competition was held on 19-21 Dec 2025 with a final round on 6 Feb 2026 and aims to foster students in creative thinking and preparing them for the future in cybersecurity, through TechEd (technology education) activities. Industry professionals can also use this opportunity to test their skills,
train their cybersecurity teams and connect with ethical hacker communities worldwide,
delving deeper into cybersecurity to become experts in the field.
Team Members (NuttyShell Purple): Champion
- Hop
- Sunny
- Kit
- Ricky
[Please refer to this post for our Tertiary Category team.]
The Prize Presentation Ceremony [Facebook] was held on 6-Feb-2026. Let’s revisit the moments of the event:





