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CTF Week Meeting 2022-09-08

  1. Training schedule for this weekend.
  2. Detroit CTFd update.
  3. Sign up for events.

Training schedule for this weekend

Currently, the university is still under the COVID situation, I'm not able to return to the university.

This weekend's meeting & welcome schedule would be canceled.

Detroit CTFd update

Thanks to the @Frankss, the mistakes on the Detroit CTFd server are repaired.

  • 500 Internal error during logging in with the previous account.
  • Score graph display error.

Those problems occur as a result of the dirty transfer of the data through different CTFd versions.

If you want to use your old account, please contact me to reset the password.

Besides, I'm trying to use GZCTF for further challenges maintenance. CTFd and GZCTF are using different hash functions for password hashing. As a result, all the passwords would be protected by a random value.

After the transfer to GZCTF, I would reset the password.

Sign up for events



线上赛报名:2022-09-01 10:00:00 - 2022-09-16 10:00:00

线上赛时间:2022-09-17 09:00:00 - 2022-09-17 21:00:00





1) 竞赛为三人团体赛,报名参赛的角色分别为选手1(队长)、选手2、选手3。

2) 报名起止时间:8月24日 00:00 — 9月16日 24:00


报名时间:8月8日 - 9月22日

比赛时间:9月24日 - 9月25日


  • [ ] Ready for the GD CTF 2nd Final script.