CTF Time

Name: HackDay 2026 - Finals (an HackDayCTF event.)
Date: March 27, 2026, 6 p.m. — 28 March 2026, 18:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://hackday.fr/
Rating weight: 0
Event organizers: HackDayCTF

Name: Flag Wars (an Laokoon Security CTF event.)
Date: March 28, 2026, 9 a.m. — 28 March 2026, 19:00 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: Godesberger Allee 125, Bonn - Germany
Offical URL: https://laokoon-security.com/ctf2026
Rating weight: 0
Event organizers: Laokoon SecurITy

Name: Codegate CTF 2026 Preliminary (an Codegate CTF Preliminary event.)
Date: March 28, 2026, midnight — 28 March 2026, 15:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: http://ctf.codegate.org/
Rating weight: 62.00
Event organizers: CODEGATE

Name: Stranger's CTF - Techtrix '26 (an Stranger's CTF event.)
Date: March 26, 2026, 7:30 a.m. — 27 March 2026, 07:30 UTC  [add to calendar]
Format: Jeopardy
On-site
Offical URL: https://upsidectf.online/
Rating weight: 0.00
Event organizers: UpsideCTF

Name: Espilon CTF 2026 (an Espilon CTF event.)
Date: March 11, 2026, noon — 26 March 2026, 00:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.espilon.net/
Rating weight: 0
Event organizers: Espilon

Name: AITU CTF 2026 Quals (an FR13NDS CTF event.)
Date: March 23, 2026, 7 a.m. — 23 March 2026, 19:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.fr13nds.team/
Rating weight: 0
Event organizers: FR13NDS TEAM

Name: TAMUctf 2026 (an TAMUctf event.)
Date: March 20, 2026, 10 p.m. — 22 March 2026, 22:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://tamuctf.com/
Rating weight: 76.22
Event organizers: TAMUctf

Name: BSidesSF CTF 2026 (an BSidesSF CTF event.)
Date: March 20, 2026, 11 p.m. — 22 March 2026, 23:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.bsidessf.net/
Rating weight: 25.00
Event organizers: BSidesSF

Name: Redfox CTF 2026 (an Redfox CTF event.)
Date: March 21, 2026, 12:30 p.m. — 22 March 2026, 12:30 UTC  [add to calendar]
Format: Jeopardy
On-line
Location: Online
Offical URL: https://academy.redfoxsec.com/course/redfox-ctf-85076
Rating weight: 0.00
Event organizers: redfoxteam

Name: PolyPwnCTF 2026 (an PolyPwnCTF event.)
Date: March 21, 2026, 10 a.m. — 21 March 2026, 21:00 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: Polytechnique Montréal
Offical URL: https://polypwn.polycyber.io/
Rating weight: 0.00
Event organizers: PolyCyber

Name: ZeroDays CTF 2026 (an ZeroDays CTF event.)
Date: March 21, 2026, 10 a.m. — 21 March 2026, 17:00 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: Dublin, Ireland
Offical URL: http://www.zerodays.ie/
Rating weight: 0
Event organizers: Ireland without the RE

Name: Undutmaning 2026 (an Undutmaning event.)
Date: March 21, 2026, 11 a.m. — 21 March 2026, 19:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://undutmaning.se/
Rating weight: 33.00
Event organizers: Undutmaning

Name: Insomni'hack 2026 (an Insomni'hack event.)
Date: March 20, 2026, 5 p.m. — 21 March 2026, 04:00 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: SwissTech Convention Center / Lausanne / Switzerland
Offical URL: https://insomnihack.ch/contest/
Rating weight: 24.14
Event organizers: Insomni'hack Team

Name: m0leCon CTF 2026 (an m0leCon CTF event.)
Date: March 19, 2026, 4 p.m. — 20 March 2026, 16:00 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: Italy, Torino
Offical URL: https://finals.m0lecon.it/
Rating weight: 75.00
Event organizers: pwnthem0le

Name: CyberCup Indian Ocean 2026 – Team Edition | Step2 (an CyberCup Indian Ocean event.)
Date: March 18, 2026, 5 a.m. — 18 March 2026, 14:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://cybercup.ocoi.org/
Rating weight: 0
Event organizers: Hacking Indian Ocean

Name: Lag N Crash 6.0 (an Lag N Crash event.)
Date: March 16, 2026, 4 a.m. — 17 March 2026, 10:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://lagncra.sh/
Rating weight: 25.00
Event organizers: Interpoly

Name: RamadanCTF 2026 (an RamadanCTF event.)
Date: Feb. 18, 2026, midnight — 17 March 2026, 00:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://labs.vulnbydefault.com/
Rating weight: 0
Event organizers: vulnbydefault

Name: PsychCTF 2026 (an PsychCTF event.)
Date: March 13, 2026, 6:30 p.m. — 15 March 2026, 18:30 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://psychctf.xyz/
Rating weight: 24.50
Event organizers: SAIC

Name: Midnight Flag CTF - EXECUTION (an Midnight Flag CTF - EXECUTION event.)
Date: March 13, 2026, 8 p.m. — 15 March 2026, 20:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://midnightflag.fr/
Rating weight: 24.50
Event organizers: Midnight Flag - INFEKTION

Name: SUCTF 2026 (an XCTF-SUCTF event.)
Date: March 14, 2026, 1 a.m. — 16 March 2026, 01:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://suctf2026.xctf.org.cn/
Rating weight: 24.82
Event organizers: SU