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CTF CONTESTS

Cybersecurity and Capture The Flag contests. Test your skills in team and individual formats.

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EndedpersonIndividual

Z.D.S CTF

flag71 challengesperson58 participantseventAug 8, 2026, 11:00 AMevent_busyAug 8, 2026, 04:10 PMarrow_forward

EndedpersonIndividual

WhyNot | 1.1

flag51 challengesperson35 participantseventJul 6, 2026, 12:00 AMevent_busyJul 8, 2026, 12:00 AMarrow_forward

EndedpersonIndividual

Totalen Krieg | 0.1

flag22 challengesperson70 participantseventMay 17, 2026, 07:00 PMevent_busyMay 24, 2026, 07:00 PMarrow_forward

EndedpersonIndividual

WhyNot | 1.0

flag10 challengesperson25 participantseventApr 18, 2026, 10:00 AMevent_busyApr 19, 2026, 10:00 PMarrow_forward

EndedpersonIndividual

WhyNot | 0.9

flag10 challengesperson25 participantseventApr 11, 2026, 10:00 AMevent_busyApr 12, 2026, 10:00 PMarrow_forward

EndedpersonIndividual

WhyNot | 0.8

flag9 challengesperson31 participantseventApr 4, 2026, 10:00 AMevent_busyApr 5, 2026, 10:00 PMarrow_forward

EndedpersonIndividual

WhyNot | 0.7

flag10 challengesperson30 participantseventMar 28, 2026, 10:00 AMevent_busyMar 29, 2026, 10:00 PMarrow_forward

EndedpersonIndividual

Navruz CUP

flag20 challengesperson62 participantseventMar 21, 2026, 10:00 AMevent_busyMar 22, 2026, 10:00 AMarrow_forward

EndedpersonIndividual

Hackedu 1.0

flag20 challengesperson14 participantseventMar 5, 2026, 12:00 PMevent_busyMar 6, 2026, 06:00 PMarrow_forward

EndedpersonIndividual

Al-Khwarizmi CyberWinter Cup 1.0

flag29 challengesperson27 participantseventFeb 25, 2026, 02:30 PMevent_busyFeb 25, 2026, 05:00 PMarrow_forward

EndedpersonIndividual

WhyNot | 0.6

flag17 challengesperson58 participantseventJan 13, 2026, 11:00 AMevent_busyJan 14, 2026, 03:00 AMarrow_forward

EndedpersonIndividual

WannaTry | 0.2

flag33 challengesperson96 participantseventDec 20, 2025, 10:00 AMevent_busyDec 20, 2025, 11:30 PMarrow_forward

EndedpersonIndividual

JBNUU cyber arena 0.2

flag15 challengesperson47 participantseventDec 19, 2025, 01:45 PMevent_busyDec 19, 2025, 06:00 PMarrow_forward

EndedpersonIndividual

JBNUU cyber arena

flag18 challengesperson57 participantseventOct 30, 2025, 10:20 AMevent_busyOct 30, 2025, 02:52 PMarrow_forward

EndedgroupsTeam

WhyNot | 0.5

flag9 challengesgroups7 teamseventOct 19, 2025, 06:00 AMevent_busyOct 19, 2025, 06:00 PMarrow_forward

EndedpersonIndividual

WhyNot | 0.4

flag8 challengesperson20 participantseventSep 28, 2025, 11:00 AMevent_busySep 28, 2025, 05:00 PMarrow_forward

EndedpersonIndividual

WhyNot | 0.3

flag6 challengesperson20 participantseventSep 14, 2025, 11:00 AMevent_busySep 14, 2025, 05:00 PMarrow_forward

EndedpersonIndividual

WhyNot | 0.2

flag8 challengesperson29 participantseventSep 7, 2025, 11:00 AMevent_busySep 7, 2025, 05:00 PMarrow_forward

EndedpersonIndividual

WhyNot | 0.1

flag14 challengesperson27 participantseventAug 31, 2025, 11:00 AMevent_busyAug 31, 2025, 09:00 PMarrow_forward

EndedpersonIndividual

WannaTry | 0.1

flag15 challengesperson30 participantseventAug 17, 2025, 11:00 AMevent_busyAug 17, 2025, 05:00 PMarrow_forward