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Questions Debrief: Circle City Con CTF 2021 :Re-RUN

19/08/2021 @ 8:00 pm - 9:30 pm


Date: Aug 19, 2021 (Thursday)
Time: 20:30 to 21:30
Speakers: Circle City Con Players from Hong Kong
Format: Zoom Video Conference (link will be sent by reminder email)
Language: Cantonese
Registration: EventBrite

(Due to the technical issue, HK CTF Association decided to re-run this debrief. Sorry for who had registered and joined last debrief. Please register and join this re-run again)

Members of Hong Kong CTF Association joined Circle City Con CTF 2021 together and enjoyed the game very much. This CTF is not limited number of members in one team.

Circle City Con CTF 2021

Official URL: https://ctf.circlecitycon.com/

After 48 hours of Jeopardy style CTF competition, Real HKCTF (our team name) got the 12th ranking with a total score of 3033 points. Our Team is formed with different skills and experienced CTF players including new comer, experienced player and professional hacker. They would like to share their skills, knowledge and experience with you


We would like to invite all of you to join this sharing session. We will have Cyber lovers to discuss the selected challenges.

Zoom link will be provided 1 days before the event.

Look forward to sharing the CTF technique and skills with you all !

Frankie Leung


Hong Kong CTF Association

[email protected]



8:00 pm - 9:30 pm


Zoom Video Conference (link will be sent by reminder email)