Upcoming CTF events:

  • Name: CTFZone 2021 (an CTFZone event.) Date: June 26, 2021, 10 a.m. — 26 June 2021, 23:27 UTC  [add to calendar] Format: Attack-Defense On-line Offical URL: https://ctf.bi.zone/ Rating weight: 90.00 Event organizers: BIZone
  • Name: TastelessCTF 2021 (an TastelessCTF event.) Date: Oct. 1, 2021, 6 p.m. — 03 Oct. 2021, 18:00 UTC  [add to calendar] Format: Jeopardy On-line Offical URL: https://ctf.tasteless.eu/ Rating weight: 35.64 Event organizers: Tasteless
  • Name: COMPFEST CTF 2021 (an COMPFEST CTF event.) Date: Sept. 12, 2021, 8 a.m. — 13 Sept. 2021, 08:00 UTC  [add to calendar] Format: Jeopardy On-line Offical URL: https://compfest.id/ Rating weight: 0.00 Event organizers: CSUI
  • Name: VolgaCTF 2021 Final (an VolgaCTF Final event.) Date: Sept. 16, 2021, 6 a.m. — 16 Sept. 2021, 15:00 UTC  [add to calendar] Format: Attack-Defense On-site Location: Samara, Russian Federation Offical URL: https://volgactf.ru/en/volgactf-2021-final/final.html Rating weight: 37.50 Event organizers: VolgaCTF.org
  • Name: Hack-A-Sat 2 Finals (an Space Security Challenge event.) Date: Sept. 17, 2021, 10 p.m. — 19 Sept. 2021, 22:00 UTC  [add to calendar] Format: Attack-Defense On-line Offical URL: https://www.hackasat.com/ Rating weight: 0.00 Event organizers: Legitimate Business Syndicate
  • Name: Overflow To Fall (an RedTeam event.) Date: Sept. 17, 2021, 10 p.m. — 19 Sept. 2021, 22:00 UTC  [add to calendar] Format: Jeopardy On-line Rating weight: 0.00 Event organizers: RedTeam@MTU
  • Name: Trend Micro CTF 2021 – Raimund Genes Cup – Online Qualifier (an Trend Micro CTF – Raimund Genes Cup event.) Date: Sept. 18, 2021, 4 a.m. — 19 Sept. 2021, 04:00 UTC  [add to calendar] Format: Jeopardy On-line Offical URL: https://www.trendmicro.com/ctf Rating weight: 10.33 Event organizers: Trend Micro
  • Name: DownUnderCTF (an DownUnderCTF event.) Date: Sept. 24, 2021, 9 a.m. — 26 Sept. 2021, 09:00 UTC  [add to calendar] Format: Jeopardy On-site Offical URL: https://downunderctf.com/ Rating weight: 24.44 Event organizers: DownUnderCTF
  • Name: 0CTF/TCTF 2021 Finals (an 0CTF event.) Date: Sept. 25, 2021, 1 a.m. — 26 Sept. 2021, 09:00 UTC  [add to calendar] Format: Jeopardy On-site Location: Shanghai, China Offical URL: https://ctf.0ops.sjtu.cn/ Rating weight: 0.00 Event organizers: 0ops
  • Name: pbctf 2021 (an perfect blue CTF event.) Date: Oct. 9, 2021, midnight — 11 Oct. 2021, 00:00 UTC  [add to calendar] Format: Jeopardy On-line Offical URL: https://ctf.perfect.blue/ Rating weight: 24.90 Event organizers: perfect blue