CTF Time

Name: PUTCyberDays CTF 2026 (an PUTCyberDays CTF event.)
Date: April 11, 2026, 10 a.m. — 12 April 2026, 10:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://putcyberdays.pl/en/
Rating weight: 24.94
Event organizers: PUTrequest

Name: Pàlcam Cybergames 2026 (an Pàlcam CyberGames event.)
Date: April 10, 2026, 10 a.m. — 11 April 2026, 23:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://palcamcg2026.soterctf.com/
Rating weight: 0
Event organizers: Pàlcam ASIX

Name: Cybersplash 2026 (an SECPlayground CTF event.)
Date: April 11, 2026, 2 a.m. — 12 April 2026, 02:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://lobby-ctf.secplayground.com/lobby/8c09ae30-a668-448b-b6dc-b777b1e62521
Rating weight: 0.00
Event organizers: SECPlayground

Name: KAALCHAKRA CTF Finals (an KAALCHAKRA CTF event.)
Date: April 11, 2026, 4:30 a.m. — 11 April 2026, 11:30 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: National Forensic Sciences University, Goa Campus
Offical URL: https://kaalchakractf.com/
Rating weight: 0.00
Event organizers: TH3_RANG3RS

Name: Dreamhack Invitational 2026 (an Dreamhack Invitational event.)
Date: April 7, 2026, midnight — 07 April 2026, 15:00 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: COEX, Seoul, South Korea
Offical URL: https://dreamhack.io/
Rating weight: 0
Event organizers: Dreamhack

Name: Triada CTF '26 (an Triada CTF event.)
Date: April 6, 2026, 4:30 a.m. — 07 April 2026, 04:30 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: Yenepoya (Deemed to be University), Bangalore Campus
Offical URL: http://ctf26.triada.in/
Rating weight: 0
Event organizers: Triada

Name: VishwaCTF'2026 (an VishwaCTF event.)
Date: April 3, 2026, 9:30 a.m. — 05 April 2026, 09:30 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: http://vishwactf.com/
Rating weight: 36.00
Event organizers: CyberCellVIIT

Name: RITSEC CTF 2026 (an RITSEC CTF event.)
Date: April 3, 2026, 9 p.m. — 05 April 2026, 21:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctfd.ritsec.club/
Rating weight: 48.64
Event organizers: TeamContagion

Name: NCTF 2026 (an NCTF event.)
Date: April 4, 2026, 1 a.m. — 05 April 2026, 13:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://nctf.x1ct34m.com/games/2
Rating weight: 25.00
Event organizers: X1cT34m

Name: SillyCTF 2 (an SillyCTF event.)
Date: April 4, 2026, noon — 05 April 2026, 04:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://sillyctf.psuccso.org/
Rating weight: 25.00
Event organizers: Penn State CCSO

Name: Kashi CTF 2026 (an Kashi CTF event.)
Date: April 3, 2026, noon — 04 April 2026, 12:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://kashictf.iitbhucybersec.in/
Rating weight: 21.78
Event organizers: Codefest

Name: CITEFLAG QUALS 2026 (an CITEFLAG event.)
Date: April 3, 2026, 10 p.m. — 04 April 2026, 22:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.citeflag.online/
Rating weight: 25.00
Event organizers: CITEFLAG

Name: THE UNI6CTF 1.0 (an UNI6ctf event.)
Date: April 4, 2026, 3:30 a.m. — 04 April 2026, 09:30 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://uni6ctf.online/
Rating weight: 23.00
Event organizers: IN-0x0

Name: CRACK-IN 2.0 (an CRACK-IN 2.0 event.)
Date: April 4, 2026, 4:30 a.m. — 04 April 2026, 10:30 UTC  [add to calendar]
Format: Jeopardy
On-line
Location: India
Offical URL: https://www.crackin.tech/
Rating weight: 0
Event organizers: Cyber Hive

Name: gryphCTF (an gryphCTF event.)
Date: April 2, 2026, 6:30 p.m. — 03 April 2026, 00:30 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: University of Guelph – Reynolds Building (REYN 0002), Guelph, ON, Canada
Offical URL: https://guelphcss.com/links
Rating weight: 0
Event organizers: GuelphCSS

Name: Hack for a Change 2026 March: UN SDG 3 (an Hack for a Change event.)
Date: March 31, 2026, midnight — 01 April 2026, 23:59 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://www.hackforachange.org/
Rating weight: 24.21
Event organizers: Hack for a Change

Name: KalmarCTF 2026 (an KalmarCTF event.)
Date: March 27, 2026, 5 p.m. — 29 March 2026, 17:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://kalmarc.tf/
Rating weight: 49.97
Event organizers: kalmarunionen

Name: MythX: An Endgame Protocol CTF (an MythX: An Endgame Protocol CTF event.)
Date: March 28, 2026, 4:30 p.m. — 29 March 2026, 16:30 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://unstop.com/o/eZQ9xw6?lb=RatXyLX4
Rating weight: 0
Event organizers: MythX

Name: CU school CTF 2026 (an CU school CTF event.)
Date: March 29, 2026, 7 a.m. — 29 March 2026, 15:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Location: Moscow, Central University
Offical URL: https://cu.ru/olympiad/events/cu-school-ctf
Rating weight: 0
Event organizers: CUT

Name: GLOBAL CYBER GAMES: Women's Attack and Defense Edition @Wicked6 (an PlayCyber event.)
Date: March 29, 2026, noon — 29 March 2026, 21:00 UTC  [add to calendar]
Format: Attack-Defense
On-line
Location: Virtual
Offical URL: https://www.wicked6.com/tournament
Rating weight: 0
Event organizers: Play Cyber