Thanks for your participation in the PolyU CTF Qualifier 2023/2024! It has finally ended and we have recruited 10+ members to the team. The final run-time of the qualifier has extended to 74 hours, from 22-Sept-2023 22:00 to 26-Sept-2023 00:00, and we have even received first-solve flag submissions till the very last minute! This year’s […]