CTF Time

Name: DaVinciCTF 2025 (an DaVinciCTF event.)
Date: May 24, 2025, 10 a.m. — 25 May 2025, 20:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Location: La Défense - Paris
Offical URL: https://dvc.tf/
Rating weight: 45.00
Event organizers: DaVinciCode

Name: SAS CTF 2025 Quals (an SAS CTF event.)
Date: May 24, 2025, noon — 25 May 2025, 12:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.thesascon.com/
Rating weight: 20.72
Event organizers: SAS CREW

Name: AI CTF 2025 (an AI CTF event.)
Date: May 22, 2025, 5 p.m. — 24 May 2025, 09:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://aictf.phdays.fun/
Rating weight: 0
Event organizers: [TechnoPandas]

Name: AlpacaHack Round 11 (Web) (an AlpacaHack event.)
Date: May 17, 2025, 3 a.m. — 17 May 2025, 09:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://alpacahack.com/ctfs/round-11
Rating weight: 0
Event organizers: AlpacaHack

Name: Midnight Sun CTF 2025 Quals (an Midnight Sun CTF event.)
Date: May 17, 2025, noon — 18 May 2025, 12:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://midnightsunctf.com/
Rating weight: 53.00
Event organizers: HackingForSoju

Name: BYUCTF 2025 (an BYUCTF event.)
Date: May 17, 2025, 2 a.m. — 18 May 2025, 02:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctfd.cyberjousting.com/
Rating weight: 36.94
Event organizers: BYU Cyberia

Name: WhiteHats TrojanCTF 2025 (an TrojanCTF event.)
Date: May 17, 2025, 9 a.m. — 17 May 2025, 21:00 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: Netherlands, Eindhoven
Offical URL: https://discord.gg/fXHCe9zsHC
Rating weight: 0.00
Event organizers: E.S.H.A. Trojan

Name: Cyshock - The Awakening (an Starpwn CTF event.)
Date: May 14, 2025, 8 a.m. — 15 May 2025, 16:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://cyshock.ctfd.io/
Rating weight: 0.00
Event organizers: Visionspace

Name: San Diego CTF 2025 (an San Diego CTF event.)
Date: May 9, 2025, 11 p.m. — 11 May 2025, 23:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.sdc.tf/
Rating weight: 22.18
Event organizers: 3 Prongs And a Computer

Name: DamCTF 2025 (an DamCTF event.)
Date: May 10, 2025, midnight — 12 May 2025, 00:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://damctf.xyz/
Rating weight: 60.67
Event organizers: OSUSEC

Name: GooseCTF - misc0nfig 25 (an GooseCTF event.)
Date: May 10, 2025, 11 a.m. — 11 May 2025, 22:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://goosectf.lilypadd.com/
Rating weight: 0.00
Event organizers: Warwick Cyber Security Society

Name: Break the Syntax CTF 2025 (an Break the Syntax CTF event.)
Date: May 9, 2025, 4 p.m. — 11 May 2025, 10:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://bts2025.wh.edu.pl/
Rating weight: 42.00
Event organizers: PWr Synt@x Err0r

Name: Rams CTF 2025 (an Rams CTF event.)
Date: May 10, 2025, 3:11 p.m. — 10 May 2025, 15:11 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://rams-ctf.com/
Rating weight: 0
Event organizers: RAM Overflow

Name: Challenge the Cyber - Security Samurais (an Challenge the Cyber event.)
Date: April 12, 2025, 9 a.m. — 12 April 2025, 15:00 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: Amsterdam
Offical URL: https://challengethecyber.nl/
Rating weight: 0.00
Event organizers: Challenge the Cyber

Name: Operation Cipher Shadows (an Operation Cipher Shadows event.)
Date: April 12, 2025, 5 p.m. — 13 April 2025, 17:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://discord.gg/JQ3RGuhPkq
Rating weight: 0.00
Event organizers: IIT JAMMU

Name: SECPlayground Cybersplash 2025 (an SECPlayground CTF event.)
Date: April 18, 2025, 2 a.m. — 19 April 2025, 02:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Location: https://lobby-ctf.secplayground.com/lobby
Offical URL: https://lobby-ctf.secplayground.com/lobby/df6ff4f1-4187-472e-979d-b45ebc7f236d
Rating weight: 0.00
Event organizers: SECPlayground

Name: Haruulzangi U18 2025 Domestic Quals (an Haruulzangi CTF event.)
Date: April 26, 2025, noon — 26 April 2025, 16:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://u18-2025.haruulzangi.mn/
Rating weight: 0.00
Event organizers: haruulzangi-organizers

Name: WOCS'hAck 4d edition (an WOCS'hAck event.)
Date: April 26, 2025, 2 p.m. — 27 April 2025, 14:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://wocshack.org/
Rating weight: 0.00
Event organizers: WOCSA

Name: CU school CTF 2025 (an CU school CTF event.)
Date: April 30, 2025, 8 a.m. — 30 April 2025, 16:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Location: Moscow, Central University
Offical URL: https://game.cut-ctf.team/
Rating weight: 0.00
Event organizers: CUT

Name: Nexzero.Ftc (an NexZero CTF event.)
Date: May 1, 2025, 8 p.m. — 03 May 2025, 19:44 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: Algeria
Offical URL: https://nexzero-ftc.vercel.app/
Rating weight: 0.00
Event organizers: Nexus Team