PolyU CTF Qualifier 2026/2027 is Coming Soon!

The PolyU CTF Qualifier 2025/2026 will be held on 2-Oct-2026 to 4-Oct-2026. It will be a 48-hour jeopardy-style online CTF event. Same as last year, we will have prizes for the top-3 contestants!

For more information, please visit the CTF Qualifier page, or refer to the following poster:

• Date: 2-Oct-2026 (Fri) 18
  to 4-Oct-2026 (Sun) 18
• Duration: 48Hrs
• Format: Online Jeopardy Competition
• Prizes: $HKD1000 Gift Cards of your choice
• [Register Here]

See you on the competition day!