CTF Time

Name: HackDay 2025 - Qualifications (an HackDayCTF event.)
Date: Jan. 24, 2025, 8 p.m. — 26 Jan. 2025, 20:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://hackday.fr/
Rating weight: 19.90
Event organizers: HackDayCTF

Name: Codefest CTF 2025 (an Codefest CTF event.)
Date: Jan. 25, 2025, 12:30 p.m. — 27 Jan. 2025, 00:30 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://codefest-ctf.iitbhu.tech/
Rating weight: 23.98
Event organizers: Codefest

Name: Remedy CTF 2025 (an Remedy CTF event.)
Date: Jan. 24, 2025, noon — 26 Jan. 2025, 12:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.r.xyz/
Rating weight: 0.00
Event organizers: Hexens

Name: AlpacaHack Round 9 (Crypto) (an AlpacaHack event.)
Date: Jan. 26, 2025, 3 a.m. — 26 Jan. 2025, 09:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://alpacahack.com/
Rating weight: 0
Event organizers: AlpacaHack

Name: Dreamhack CTF Season 7 Round #2 (Div. 2) (an Dreamhack CTF event.)
Date: Jan. 25, 2025, midnight — 25 Jan. 2025, 15:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://dreamhack.io/ctf/656
Rating weight: 0
Event organizers: Dreamhack

Name: KnightCTF 2025 (an KnightCTF event.)
Date: Jan. 20, 2025, 3 p.m. — 21 Jan. 2025, 15:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://2025.knightctf.com/
Rating weight: 18.78
Event organizers: Knight Squad

Name: HKCERT CTF 2024 (Final Round) (an HKCERT CTF event.)
Date: Jan. 20, 2025, 1:30 a.m. — 21 Jan. 2025, 04:30 UTC  [add to calendar]
Format: Attack-Defense
On-site
Location: Hong Kong
Offical URL: https://ctf.hkcert.org/
Rating weight: 0.00
Event organizers: HKCERT

Name: Srdnlen CTF 2025 (an Srdnlen CTF event.)
Date: Jan. 18, 2025, 6 p.m. — 19 Jan. 2025, 18:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.srdnlen.it/
Rating weight: 32.28
Event organizers: Srdnlen

Name: TSCCTF 2025 (an TSCCTF event.)
Date: Jan. 13, 2025, 2 a.m. — 16 Jan. 2025, 02:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctfd.tscctf.com/
Rating weight: 0
Event organizers: Taiwan Security Club

Name: New Year CTF 2025 (an .. Junior.Crypt CTF event.)
Date: Jan. 12, 2025, 5 p.m. — 14 Jan. 2025, 17:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: http://ctf-spcs.mf.grsu.by/
Rating weight: 23.13
Event organizers: Beavers0

Name: UofTCTF 2025 (an UofTCTF event.)
Date: Jan. 11, 2025, midnight — 13 Jan. 2025, 00:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.uoftctf.org/
Rating weight: 23.90
Event organizers: UofTCTF

Name: SUCTF 2025 (an XCTF-SUCTF event.)
Date: Jan. 11, 2025, 1 a.m. — 13 Jan. 2025, 01:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://suctf2025.xctf.org.cn/
Rating weight: 24.75
Event organizers: SU

Name: GoIda CTF (an GoIda CTF event.)
Date: Jan. 7, 2025, midnight — 09 Jan. 2025, 23:59 UTC  [add to calendar]
Format: Jeopardy
On-line
Location: On-line
Offical URL: https://goidactf.ru/
Rating weight: 0.00
Event organizers: GoIda CTF ORG

Name: Dreamhack CTF Season 7 Round #1 (Div. 1) (an Dreamhack CTF event.)
Date: Jan. 11, 2025, midnight — 11 Jan. 2025, 15:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://dreamhack.io/ctf/655
Rating weight: 0
Event organizers: Dreamhack

Name: Cyber League 2025 - Major (an Cyber League event.)
Date: Jan. 11, 2025, 2 a.m. — 12 Jan. 2025, 02:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctfd.cyberleague.co/
Rating weight: 0.00
Event organizers: DIV0-N0H4TS

Name: IrisCTF 2025 (an IrisCTF event.)
Date: Jan. 4, 2025, midnight — 06 Jan. 2025, 00:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://2025.irisc.tf/
Rating weight: 34.30
Event organizers: IrisSec

Name: Advent of CTF 2024 (an CyberStudents’ Advent of CTF event.)
Date: Dec. 1, 2024, 8 p.m. — 01 Jan. 2025, 04:59 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://cyberstudents.net/advent
Rating weight: 0
Event organizers: CyberStudentsCTF

Name: AlpacaHack Round 8 (Rev) (an AlpacaHack event.)
Date: Dec. 30, 2024, 3 a.m. — 30 Dec. 2024, 09:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://alpacahack.com/
Rating weight: 0
Event organizers: AlpacaHack

Name: hxp 38C3 CTF (an hxp CTF event.)
Date: Dec. 27, 2024, 8 p.m. — 29 Dec. 2024, 20:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Location: online, optionally @ 38C3
Offical URL: https://2024.ctf.link/
Rating weight: 98.14
Event organizers: hxp

Name: ASIS CTF Finals 2024 (an ASIS CTF Finals event.)
Date: Dec. 28, 2024, 2 p.m. — 29 Dec. 2024, 14:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://asisctf.com/
Rating weight: 92.75
Event organizers: ASIS