| Name | Date | Format | Location | Weight | Notes |
|---|
| Web Arena | 18 Oct., 12:30 UTC — 19 Oct. 2025, 12:30 UTC | Jeopardy |
On-line
| 0 | | Individual |
| OmniCTF - 2025 - Individuals | 18 Oct., 07:00 UTC — 18 Oct. 2025, 13:00 UTC | Jeopardy |
Romania, Constanța
| 0 | | Individual |
| H7CTF 2025 | 18 Oct., 03:30 UTC — 19 Oct. 2025, 15:30 UTC | Jeopardy |
On-line
| 22.56* | | |
| LINE CTF 2025 | 18 Oct., 00:00 UTC — 18 Oct. 2025, 00:00 UTC | Jeopardy |
On-line
| 0* | | |
| Hack.lu CTF 2025 | 17 Oct., 18:00 UTC — 19 Oct. 2025, 18:00 UTC | Jeopardy |
On-line
| 98.02* | | |
| HITCON Cyber Range 2025 Final | 17 Oct., 01:00 UTC — 17 Oct. 2025, 10:00 UTC | Jeopardy |
Taipei, Taiwan
| 0.00 | | missing the scoreboard |
| Hackfest CTF 2025 | 16 Oct., 19:30 UTC — 17 Oct. 2025, 19:30 UTC | Jeopardy |
Québec, QC, Canada
| 0.00 | | |
| QnQSec CTF 2025 | 16 Oct., 18:00 UTC — 19 Oct. 2025, 18:00 UTC | Jeopardy |
On-line
| 0* | | |
| POC CTF Qualification 2025 | 12 Oct., 10:00 UTC — 13 Oct. 2025, 10:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| EnigmaXplore 3.0 | 10 Oct., 12:30 UTC — 11 Oct. 2025, 00:30 UTC | Jeopardy |
On-line
| 24.58 | | |
| ECW Online Qualifiers | 08 Oct., 12:00 UTC — 22 Oct. 2025, 14:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Standoff Cyberbattle 16 | 06 Oct., 06:00 UTC — 08 Oct. 2025, 15:00 UTC | Attack-Defense |
On-line
| 0.00 | | missing the scoreboard |
| Securinets CTF Quals 2025 | 04 Oct., 13:00 UTC — 05 Oct. 2025, 21:00 UTC | Jeopardy |
On-line
| 70.50 | | |
| CRAC CTF - Cloud and IAM CTF | 04 Oct., 08:30 UTC — 04 Oct. 2025, 11:30 UTC | Jeopardy |
On-line
| 0.00 | | |
| COMPFEST CTF 2025 | 04 Oct., 02:00 UTC — 05 Oct. 2025, 02:00 UTC | Jeopardy |
On-line
| 64.00 | | |
| jailCTF 2025 | 03 Oct., 20:00 UTC — 06 Oct. 2025, 20:00 UTC | Jeopardy |
On-line
| 24.88 | | |
| openECSC 2025 | 29 Sept., 18:00 UTC — 05 Oct. 2025, 23:59 UTC | Jeopardy |
On-line
| 0 | | Individual |
| InfiniteCTF Qualifiers | 27 Sept., 19:00 UTC — 28 Sept. 2025, 03:00 UTC | Attack-Defense |
On-line
| 0.00 | | missing the scoreboard |
| DFIR Labs Digital Forensics Challenge by The DFIR Report | 27 Sept., 16:30 UTC — 27 Sept. 2025, 20:30 UTC | Jeopardy |
On-line
| 0 | | Individual |
| SunshineCTF 2025 | 27 Sept., 14:00 UTC — 29 Sept. 2025, 14:00 UTC | Jeopardy |
On-line
| 51.65 | | |
| FAUST CTF 2025 | 27 Sept., 12:00 UTC — 27 Sept. 2025, 21:00 UTC | Attack-Defense |
On-line
| 92.50 | | |
| Iran Tech Olympics CTF 2025 | 26 Sept., 13:00 UTC — 27 Sept. 2025, 13:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| Srdnlen CTF 2025 Finals (Sardinia Cyber Camp) | 25 Sept., 10:00 UTC — 25 Sept. 2025, 22:00 UTC | Jeopardy |
Italy, Cagliari
| 25.00 | | |
| HackornCTF 2025 Quals | 25 Sept., 00:00 UTC — 25 Sept. 2025, 23:59 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Holmes CTF 2025 | 22 Sept., 13:00 UTC — 26 Sept. 2025, 19:00 UTC | Jeopardy |
On-line
| 24.00 | | missing the scoreboard |
| CDCTF 2025 | 20 Sept., 15:00 UTC — 21 Sept. 2025, 03:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| Ctrl+Space CTF Quals | 20 Sept., 09:00 UTC — 21 Sept. 2025, 08:59 UTC | Jeopardy |
On-line
| 25.00 | | |
| ATLA Opening Date CTF | 20 Sept., 05:00 UTC — 20 Sept. 2025, 13:00 UTC | Jeopardy |
Kyrgyzstan, Bishkek
| 0 | | Individual |
| WMCTF2025 | 20 Sept., 02:00 UTC — 21 Sept. 2025, 02:00 UTC | Jeopardy |
On-line
| 80.00 | | missing the scoreboard |
| CrewCTF 2025 | 19 Sept., 21:00 UTC — 21 Sept. 2025, 21:00 UTC | Jeopardy |
On-line
| 38.93 | | |
| K17 CTF | 19 Sept., 08:00 UTC — 21 Sept. 2025, 08:00 UTC | Jeopardy |
On-line
| 24.82 | | |
| VolgaCTF 2025 Final | 18 Sept., 06:00 UTC — 18 Sept. 2025, 15:00 UTC | Attack-Defense |
Russia. Samara
| 12.40 | | |
| CyberKumbez 2025 | 17 Sept., 10:00 UTC — 19 Sept. 2025, 16:00 UTC | Attack-Defense |
Astana, Kazakhstan
| 0.00 | | missing the scoreboard |
| CTF@AC - Quals | 14 Sept., 09:00 UTC — 15 Sept. 2025, 09:00 UTC | Jeopardy |
On-line
| 24.50 | | |
| MaltaCTF 2025 Finals | 13 Sept., 10:00 UTC — 14 Sept. 2025, 10:00 UTC | Jeopardy |
Valletta, Malta
| 0.00 | | |
| Alfa Surfing CTF | 13 Sept., 09:00 UTC — 14 Sept. 2025, 15:00 UTC | Jeopardy |
On-line
| 21.00 | | |
| 07CTF | 13 Sept., 06:30 UTC — 14 Sept. 2025, 18:30 UTC | Jeopardy |
On-line
| 23.71 | | |
| [DELAYED] CSAW CTF Qualification Round 2025 | 12 Sept., 16:00 UTC — 14 Sept. 2025, 16:00 UTC | Jeopardy |
On-line
| 16.47 | | |
| FortID CTF 2025 | 12 Sept., 12:00 UTC — 14 Sept. 2025, 12:00 UTC | Jeopardy |
On-line
| 30.00 | | |
| DefCamp Capture the Flag (D-CTF) 2025 Quals | 12 Sept., 10:00 UTC — 14 Sept. 2025, 10:00 UTC | Jeopardy |
On-line
| 50.00 | | |
| WatCTF F25 | 09 Sept., 19:00 UTC — 11 Sept. 2025, 19:00 UTC | Jeopardy |
On-line
| 22.99 | | |
| BlackHat MEA CTF Qualification 2025 | 07 Sept., 10:00 UTC — 08 Sept. 2025, 10:00 UTC | Jeopardy |
On-line
| 25.83 | | missing the scoreboard |
| ASIS CTF Quals 2025 | 06 Sept., 14:00 UTC — 07 Sept. 2025, 14:00 UTC | Jeopardy |
On-line
| 96.29 | | |
| CRACCON 2025 | 06 Sept., 08:00 UTC — 07 Sept. 2025, 08:00 UTC | Jeopardy |
On-line
| 23.67 | | |
| ImaginaryCTF 2025 | 05 Sept., 19:00 UTC — 07 Sept. 2025, 19:00 UTC | Jeopardy |
On-line
| 66.02 | | |
| Nullcon Berlin HackIM 2025 CTF | 04 Sept., 10:30 UTC — 05 Sept. 2025, 13:00 UTC | Jeopardy |
On-line
| 30.00 | | |
| corCTF 2025 | 30 Aug., 00:00 UTC — 01 Sept. 2025, 00:00 UTC | Jeopardy |
On-line
| 82.00 | | |
| snakeCTF 2025 Quals | 29 Aug., 17:00 UTC — 30 Aug. 2025, 17:00 UTC | Jeopardy |
On-line
| 36.65 | | |
| NNS CTF 2025 | 29 Aug., 16:00 UTC — 31 Aug. 2025, 16:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| h4ckc0n 2025 | 29 Aug., 15:00 UTC — 30 Aug. 2025, 15:00 UTC | Jeopardy |
On-line
| 24.23 | | |
| Blue Arena | 29 Aug., 14:04 UTC — 31 Aug. 2025, 14:33 UTC | Jeopardy |
On-line
| 0 | | Individual |
| TFC CTF 2025 | 29 Aug., 10:00 UTC — 31 Aug. 2025, 10:00 UTC | Jeopardy |
On-line
| 58.19 | | |
| Full Weak Engineer CTF 2025 | 29 Aug., 10:00 UTC — 31 Aug. 2025, 10:00 UTC | Jeopardy |
On-line
| 24.59 | | |
| PECAN+ CTF 2025 | 24 Aug., 01:00 UTC — 24 Aug. 2025, 05:00 UTC | Jeopardy |
Australia
| 0.00 | | |
| Lexington Informatics Tournament CTF 2025 | 23 Aug., 15:00 UTC — 25 Aug. 2025, 15:00 UTC | Jeopardy |
On-line
| 67.32 | | |
| KubanCTF Qualifier 2025 | 23 Aug., 07:00 UTC — 23 Aug. 2025, 17:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| Sawah Cyber Security CTF 2025 | 23 Aug., 05:00 UTC — 23 Aug. 2025, 09:00 UTC | Jeopardy |
Indonesia, Bali
| 0 | | Individual |
| HITCON CTF 2025 | 22 Aug., 14:00 UTC — 24 Aug. 2025, 14:00 UTC | Jeopardy |
On-line
| 100.00 | | |
| BrunnerCTF 2025 | 22 Aug., 12:00 UTC — 24 Aug. 2025, 12:00 UTC | Jeopardy |
On-line
| 24.62 | | |
| [POSTPONED]RCTF 2025 | 20 Aug., 10:00 UTC — 22 Aug. 2025, 10:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| CTFZone 2025 Quals | 16 Aug., 10:00 UTC — 17 Aug. 2025, 10:00 UTC | Jeopardy |
On-line
| 92.45 | | |
| CRHC CTF 2025 | 16 Aug., 09:00 UTC — 18 Aug. 2025, 09:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| SekaiCTF 2025 | 16 Aug., 01:00 UTC — 18 Aug. 2025, 01:00 UTC | Jeopardy |
On-line
| 55.00 | | |
| scriptCTF 2025 | 16 Aug., 00:00 UTC — 18 Aug. 2025, 00:00 UTC | Jeopardy |
On-line
| 24.67 | | |
| WHY2025 CTF | 08 Aug., 16:00 UTC — 11 Aug. 2025, 16:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| Startpwn CTF 2025 | 08 Aug., 16:00 UTC — 09 Aug. 2025, 19:00 UTC | Jeopardy |
On-line
| 24.62 | | |
| DEF CON CTF 2025 | 08 Aug., 16:00 UTC — 10 Aug. 2025, 19:00 UTC | Attack-Defense |
United States, Las Vegas
| 100.00 | Prequalified teams only | |
| idekCTF 2025 | 02 Aug., 08:00 UTC — 04 Aug. 2025, 08:00 UTC | Jeopardy |
On-line
| 52.06 | | |
| PH03N1X V1P3R N0V4 CTF | 02 Aug., 07:56 UTC — 02 Aug. 2025, 07:56 UTC | Jeopardy |
Timisoara, Romania
| 0.00 | | missing the scoreboard |
| justCTF 2025 | 02 Aug., 06:00 UTC — 03 Aug. 2025, 19:00 UTC | Jeopardy |
On-line
| 97.20 | | |
| World Wide CTF 2025 | 26 July, 12:00 UTC — 28 July 2025, 12:00 UTC | Jeopardy |
On-line
| 24.48 | | |
| UIUCTF 2025 | 26 July, 00:00 UTC — 28 July 2025, 00:00 UTC | Jeopardy |
On-line
| 91.43 | | |
| DeadSec CTF 2025 | 25 July, 22:00 UTC — 27 July 2025, 22:00 UTC | Jeopardy |
On-line
| 31.29 | | |
| StackSmash CTF | 25 July, 13:00 UTC — 27 July 2025, 21:00 UTC | Jeopardy |
On-line
| 24.00 | | |
| BelkaCTF #7 | 25 July, 13:00 UTC — 27 July 2025, 13:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Shakti CTF 2025 | 25 July, 12:30 UTC — 26 July 2025, 12:30 UTC | Jeopardy | | 34.10 | | |
| BDSec CTF 2025 | 20 July, 15:00 UTC — 21 July 2025, 15:00 UTC | Jeopardy |
On-line
| 16.11 | | |
| AlpacaHack Round 13 (Crypto) | 20 July, 03:00 UTC — 20 July 2025, 09:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| ToH CTF 2025 | 19 July, 16:00 UTC — 20 July 2025, 16:00 UTC | Jeopardy |
On-line
| 24.31 | | |
| ENOWARS 9 | 19 July, 12:00 UTC — 19 July 2025, 21:00 UTC | Attack-Defense |
On-line
| 100.00 | | |
| DownUnderCTF 2025 | 18 July, 09:30 UTC — 20 July 2025, 09:30 UTC | Jeopardy |
On-line
| 91.66 | | |
| HITCON Cyber Range 2025 Quals | 18 July, 02:00 UTC — 18 July 2025, 15:59 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Crypto CTF 2025 | 12 July, 06:00 UTC — 13 July 2025, 06:00 UTC | Jeopardy |
On-line
| 88.25 | | |
| L3HCTF 2025 | 12 July, 01:00 UTC — 14 July 2025, 01:00 UTC | Jeopardy |
On-line
| 23.50 | | |
| L3akCTF 2025 | 11 July, 17:00 UTC — 13 July 2025, 17:00 UTC | Jeopardy |
On-line
| 24.43 | | |
| CRMA mini CTF 2025 | 11 July, 17:00 UTC — 12 July 2025, 16:59 UTC | Jeopardy |
On-line
| 0 | | Individual |
| CTF Cybercamp UMU 3.0 | 11 July, 15:00 UTC — 13 July 2025, 22:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| AlpacaHack Round 12 (Crypto) | 06 July, 03:00 UTC — 06 July 2025, 09:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| BlitzCTF | 05 July, 14:30 UTC — 07 July 2025, 02:30 UTC | Jeopardy |
On-line
| 23.20 | | |
| Cyber Arena | 05 July, 10:04 UTC — 06 July 2025, 10:04 UTC | Jeopardy |
On-line
| 0 | | Individual |
| No Hack No CTF 2025 | 05 July, 08:00 UTC — 07 July 2025, 08:00 UTC | Jeopardy |
On-line
| 23.39 | | |
| Impossible Mission Force Capture The Flag | 05 July, 07:00 UTC — 06 July 2025, 20:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| R3CTF 2025 | 05 July, 02:00 UTC — 07 July 2025, 02:00 UTC | Jeopardy |
On-line
| 24.50 | | |
| CubeCTF | 04 July, 22:16 UTC — 07 July 2025, 00:25 UTC | Jeopardy |
On-line
| 24.72 | | |
| Junior.Crypt.2025 CTF | 01 July, 08:00 UTC — 03 July 2025, 08:00 UTC | Jeopardy |
On-line
| 23.13 | | |
| BSides Mumbai CTF 2025 | 28 June, 10:00 UTC — 29 June 2025, 10:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Google Capture The Flag 2025 | 27 June, 18:00 UTC — 29 June 2025, 18:00 UTC | Jeopardy |
On-line
| 97.17 | | |
| Involuntary CTF 2025 | 27 June, 18:00 UTC — 29 June 2025, 18:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Hack The System - Bug Bounty CTF | 27 June, 13:00 UTC — 29 June 2025, 19:00 UTC | Jeopardy |
On-line
| 24.00 | | |
| MetaCTF June 2025 Flash CTF | 26 June, 21:00 UTC — 26 June 2025, 23:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| cornCTF 2025 | 21 June, 12:00 UTC — 22 June 2025, 12:00 UTC | Jeopardy |
On-line
| 23.12 | | |
| MaltaCTF 2025 Quals | 21 June, 07:00 UTC — 22 June 2025, 07:00 UTC | Jeopardy |
On-line
| 24.95 | | |
| IERAE CTF 2025 - GMO Cybersecurity Contest | 21 June, 06:00 UTC — 22 June 2025, 06:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| BCACTF 6.0 | 21 June, 01:30 UTC — 24 June 2025, 01:30 UTC | Jeopardy |
On-line
| 62.97 | | |
| GPN CTF 2025 | 20 June, 10:00 UTC — 21 June 2025, 22:00 UTC | Jeopardy |
On-line
| 46.00 | | |
| DHM 2025 | 18 June, 08:00 UTC — 19 June 2025, 17:00 UTC | Jeopardy |
Germany, Heilbronn
| 25.00 | | |
| Cyber Lumen x GWK #CTF1 | 16 June, 11:49 UTC — 16 June 2025, 11:49 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Hack'In 0x04 | 14 June, 15:00 UTC — 15 June 2025, 06:00 UTC | Jeopardy |
2 Rue de la Fourane 13090 Aix-en-Provence, France
| 0.00 | | missing the scoreboard |
| CyberSci Nationals 2025 | 14 June, 13:00 UTC — 15 June 2025, 23:00 UTC | Jeopardy |
Ottawa, Canada
| 0 | Academic teams only | |
| Midnight Sun CTF 2025 Finals | 14 June, 10:00 UTC — 15 June 2025, 10:00 UTC | Jeopardy |
Sweden, Stockholm
| 100.00 | | |
| SSMCTF 2025 | 14 June, 09:00 UTC — 15 June 2025, 21:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| smileyCTF 2025 | 14 June, 00:00 UTC — 16 June 2025, 00:00 UTC | Jeopardy |
On-line
| 48.61 | | |
| AMSI CTF 2025 | 13 June, 20:00 UTC — 14 June 2025, 18:00 UTC | Jeopardy |
Paris
| 0.00 | | |
| Season V, US Cyber Open Competitive CTF | 09 June, 20:00 UTC — 19 June 2025, 23:59 UTC | Jeopardy |
On-line
| 0 | | Individual |
| DFIR Labs CTF by The DFIR Report | 07 June, 16:30 UTC — 07 June 2025, 20:30 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Goldrush Gauntlet 2025 | 07 June, 13:00 UTC — 08 June 2025, 21:00 UTC | Jeopardy |
United States, Dahloenga
| 0.00 | | |
| bi0sCTF 2025 | 07 June, 05:30 UTC — 08 June 2025, 17:30 UTC | Jeopardy |
On-line
| 95.79 | | |
| DIVER OSINT CTF 2025 | 07 June, 03:00 UTC — 08 June 2025, 03:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| Season V, US Cyber Open Beginner's Game Room CTF | 06 June, 21:30 UTC — 19 June 2025, 23:59 UTC | Jeopardy |
On-line
| 0 | | Individual |
| MindBreak 2025 by ESGI | 06 June, 21:00 UTC — 07 June 2025, 06:00 UTC | Jeopardy |
Paris, France
| 0.00 | | |
| TJCTF 2025 | 06 June, 12:00 UTC — 08 June 2025, 12:00 UTC | Jeopardy |
On-line
| 51.29 | | |
| AppSec-IL CTF 2025 | 02 June, 17:00 UTC — 04 June 2025, 17:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Grey Cat The Flag 2025 | 31 May, 12:00 UTC — 01 June 2025, 12:00 UTC | Jeopardy |
On-line
| 32.92 | | |
| [POSTPONED] Internet Festival 2025 CTF Quals | 31 May, 11:00 UTC — 01 June 2025, 11:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| N0PSctf | 31 May, 08:00 UTC — 01 June 2025, 20:00 UTC | Jeopardy |
On-line
| 24.34 | | |
| Hardwear.io USA 2025 Hardware CTF | 30 May, 17:00 UTC — 31 May 2025, 20:00 UTC | Jeopardy |
US, Santa Clara
| 0.00 | | |
| D^3CTF 2025 | 30 May, 12:00 UTC — 31 May 2025, 12:00 UTC | Jeopardy |
On-line
| 54.67 | | |
| GIT X IITB Trust Lab CTF | 28 May, 07:23 UTC — 28 May 2025, 07:23 UTC | Jeopardy |
KLS GIT, Belagavi, Karnataka, India
| 0.00 | | |
| SAS CTF 2025 Quals | 24 May, 12:00 UTC — 25 May 2025, 12:00 UTC | Jeopardy |
On-line
| 20.72 | | |
| DaVinciCTF 2025 | 24 May, 10:00 UTC — 25 May 2025, 20:00 UTC | Jeopardy |
On-line
| 32.59 | | |
| HACK'OSINT CTF - 2025 | 23 May, 19:00 UTC — 25 May 2025, 19:00 UTC | Jeopardy |
France
| 0.00 | | missing the scoreboard |
| NahamCon CTF 2025 | 23 May, 19:00 UTC — 25 May 2025, 19:00 UTC | Jeopardy |
On-line
| 53.77 | | |
| Global Cyber Skills Benchmark CTF 2025: Operation Blackout | 23 May, 13:00 UTC — 27 May 2025, 13:00 UTC | Jeopardy |
On-line
| 24.00 | | |
| AI CTF 2025 | 22 May, 17:00 UTC — 24 May 2025, 09:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Midnight Sun CTF 2025 Quals | 17 May, 12:00 UTC — 18 May 2025, 12:00 UTC | Jeopardy |
On-line
| 53.00 | | |
| WhiteHats TrojanCTF 2025 | 17 May, 09:00 UTC — 17 May 2025, 21:00 UTC | Jeopardy |
Netherlands, Eindhoven
| 0.00 | | missing the scoreboard |
| AlpacaHack Round 11 (Web) | 17 May, 03:00 UTC — 17 May 2025, 09:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| BYUCTF 2025 | 17 May, 02:00 UTC — 18 May 2025, 02:00 UTC | Jeopardy |
On-line
| 36.94 | | |
| Cyshock - The Awakening | 14 May, 08:00 UTC — 15 May 2025, 16:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| Rams CTF 2025 | 10 May, 15:11 UTC — 10 May 2025, 15:11 UTC | Jeopardy |
On-line
| 0 | | Individual |
| GooseCTF - misc0nfig 25 | 10 May, 11:00 UTC — 11 May 2025, 22:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| DamCTF 2025 | 10 May, 00:00 UTC — 12 May 2025, 00:00 UTC | Jeopardy |
On-line
| 60.67 | | |
| San Diego CTF 2025 | 09 May, 23:00 UTC — 11 May 2025, 23:00 UTC | Jeopardy |
On-line
| 22.18 | | |
| Break the Syntax CTF 2025 | 09 May, 16:00 UTC — 11 May 2025, 10:00 UTC | Jeopardy |
On-line
| 42.00 | | |
| LakeCTF Finals 24-25 | 09 May, 08:00 UTC — 09 May 2025, 16:00 UTC | Jeopardy |
EPFL Lausanne
| 36.00 | | |
| DevSecOps CTF 2025 | 04 May, 10:00 UTC — 04 May 2025, 22:00 UTC | Jeopardy |
On-line
| 37.00 | | |
| UniVsThreats 25 CTF | 03 May, 10:00 UTC — 04 May 2025, 10:00 UTC | Jeopardy |
On-line
| 18.35 | | |
| TsukuCTF 2025 | 03 May, 03:00 UTC — 04 May 2025, 03:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| RPCA CTF 2025 | 02 May, 17:00 UTC — 05 May 2025, 17:00 UTC | Jeopardy |
Royal Police Cadet Academy, Thailand
| 36.00 | | |
| SpringForwardCTF 2025 (cancelled) | 02 May, 16:00 UTC — 03 May 2025, 16:00 UTC | Jeopardy |
On-line
| 24.20 | | missing the scoreboard |
| Nexzero.Ftc | 01 May, 20:00 UTC — 03 May 2025, 19:44 UTC | Jeopardy |
Algeria
| 0.00 | | missing the scoreboard |
| CU school CTF 2025 | 30 April, 08:00 UTC — 30 April 2025, 16:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| ICCSDFAI | 29 April, 11:00 UTC — 30 April 2025, 17:00 UTC | Jeopardy |
Astana, Kazakhstan
| 0.00 | | |
| Incognito 6.0 | 28 April, 00:00 UTC — 29 April 2025, 00:00 UTC | Jeopardy |
On-line
| 30.43 | | |
| WOCS'hAck 4d edition | 26 April, 14:00 UTC — 27 April 2025, 14:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Haruulzangi U18 2025 Domestic Quals | 26 April, 12:00 UTC — 26 April 2025, 16:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| Azure Assassin Alliance CTF 2025 | 26 April, 01:00 UTC — 27 April 2025, 01:00 UTC | Jeopardy |
On-line
| 35.00 | | |
| HACKTHEON SEJONG 2025 Preliminaries | 26 April, 00:00 UTC — 26 April 2025, 09:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| BSidesSF 2025 CTF | 25 April, 23:00 UTC — 27 April 2025, 23:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| UMDCTF 2025 | 25 April, 22:00 UTC — 27 April 2025, 22:00 UTC | Jeopardy |
On-line
| 70.86 | | |
| CTF@CIT 2025 | 25 April, 21:00 UTC — 27 April 2025, 19:00 UTC | Jeopardy |
On-line
| 24.57 | | |
| WSUCTF25 | 19 April, 13:00 UTC — 19 April 2025, 20:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| T-CTF 2025 | 19 April, 06:00 UTC — 20 April 2025, 18:00 UTC | Jeopardy |
On-line
| 24.60 | | |
| THJCC CTF 2025 | 19 April, 00:00 UTC — 20 April 2025, 12:00 UTC | Jeopardy |
On-line
| 25.00 | | missing the scoreboard |
| b01lers CTF 2025 | 18 April, 23:00 UTC — 20 April 2025, 23:00 UTC | Jeopardy |
On-line
| 44.50 | | |
| UMassCTF 2025 | 18 April, 18:00 UTC — 21 April 2025, 00:00 UTC | Jeopardy |
On-line
| 48.38 | | |
| HackPack CTF 2025 | 18 April, 16:00 UTC — 19 April 2025, 15:59 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| DawgCTF 2025 | 18 April, 12:00 UTC — 20 April 2025, 12:00 UTC | Jeopardy |
On-line
| 69.00 | | |
| CPCTF 2025 | 18 April, 11:00 UTC — 20 April 2025, 11:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| SECPlayground Cybersplash 2025 | 18 April, 02:00 UTC — 19 April 2025, 02:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Operation Cipher Shadows | 12 April, 17:00 UTC — 13 April 2025, 17:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| SummitCTF 2025 | 12 April, 14:00 UTC — 13 April 2025, 14:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| PwnMe CTF Finals 2025 | 12 April, 10:00 UTC — 12 April 2025, 20:00 UTC | Jeopardy |
Montigny-le-bretonneux
| 0.00 | | |
| Challenge the Cyber - Security Samurais | 12 April, 09:00 UTC — 12 April 2025, 15:00 UTC | Jeopardy |
Amsterdam
| 0.00 | | missing the scoreboard |
| THCon 2K25 CTF | 12 April, 08:00 UTC — 13 April 2025, 08:00 UTC | Jeopardy |
On-line
| 23.65 | | |
| Midnight Flag CTF - INSURRECTION | 12 April, 08:00 UTC — 13 April 2025, 16:00 UTC | Jeopardy | | 24.50 | | |
| DEF CON CTF Qualifier 2025 | 12 April, 00:00 UTC — 14 April 2025, 00:00 UTC | Jeopardy |
On-line
| 69.44 | | |
| Texas Security Awareness Week 2025 | 11 April, 19:00 UTC — 13 April 2025, 19:00 UTC | Jeopardy |
On-line
| 31.00 | | |
| 1753CTF 2025 | 11 April, 17:00 UTC — 12 April 2025, 17:00 UTC | Jeopardy |
On-line
| 34.82 | | |
| UNbreakable International 2024 - Team Phase | 11 April, 10:00 UTC — 13 April 2025, 10:00 UTC | Jeopardy |
On-line
| 24.82 | | missing the scoreboard |
| Dreamhack Invitational 2025 | 08 April, 00:00 UTC — 08 April 2025, 21:00 UTC | Jeopardy |
COEX, Seoul, South Korea
| 0 | | Individual |
| Ulisse CTF 2025 | 05 April, 17:00 UTC — 06 April 2025, 17:00 UTC | Jeopardy |
On-line
| 24.81 | | |
| Auvergn'Hack | 05 April, 12:45 UTC — 05 April 2025, 19:00 UTC | Jeopardy |
On-line
| 22.75 | | |
| Moscow CTF School 2025 | 05 April, 10:00 UTC — 05 April 2025, 18:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Breach CTF 2025 | 05 April, 02:30 UTC — 06 April 2025, 02:30 UTC | Jeopardy |
On-line
| 23.77 | | |
| squ1rrel CTF 2025 | 04 April, 23:00 UTC — 06 April 2025, 17:00 UTC | Jeopardy |
On-line
| 24.25 | | |
| PlaidCTF 2025 | 04 April, 21:00 UTC — 06 April 2025, 21:00 UTC | Jeopardy |
On-line
| 100.00 | | |
| CyberGame 2025 | 01 April, 00:00 UTC — 09 June 2025, 23:59 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Capture Point 5353 3.0 | 30 March, 18:00 UTC — 01 April 2025, 08:10 UTC | Jeopardy |
On-line
| 21.81 | | |
| Wicked6: Attack & Defense Tournament 2025 | 30 March, 13:00 UTC — 30 March 2025, 20:00 UTC | Attack-Defense |
On-line
| 0.00 | | missing the scoreboard |
| JerseyCTF V | 29 March, 19:00 UTC — 30 March 2025, 19:00 UTC | Jeopardy |
On-line
| 24.73 | | |
| CodeVinci Beginner CTF 2025 | 29 March, 13:00 UTC — 29 March 2025, 13:00 UTC | Jeopardy | | 18.57 | | |
| SillyCTF 2025 | 29 March, 12:00 UTC — 30 March 2025, 00:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| VolgaCTF 2025 Qualifier | 29 March, 12:00 UTC — 30 March 2025, 12:00 UTC | Jeopardy |
On-line
| 27.14 | | |
| Undutmaning 2025 | 29 March, 11:00 UTC — 29 March 2025, 19:00 UTC | Jeopardy |
On-line
| 24.50 | | |
| PolyPwnCTF 2025 | 29 March, 10:00 UTC — 30 March 2025, 20:00 UTC | Jeopardy |
Canada, Montréal
| 0.00 | | missing the scoreboard |
| LBC2 2025 | 29 March, 09:00 UTC — 29 March 2025, 15:00 UTC | Jeopardy |
Towson, USA
| 0.00 | | missing the scoreboard |
| Dreamhack CTF Season 7 Round #6 (Div. 2) | 29 March, 00:00 UTC — 29 March 2025, 15:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Codegate CTF 2025 Preliminary | 29 March, 00:00 UTC — 29 March 2025, 15:00 UTC | Jeopardy |
On-line
| 54.00 | | |
| TAMUctf 2025 | 28 March, 22:00 UTC — 30 March 2025, 22:00 UTC | Jeopardy |
On-line
| 56.66 | | |
| SpartanCTF 2025 | 28 March, 21:00 UTC — 30 March 2025, 21:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| SwampCTF 2025 | 28 March, 21:00 UTC — 30 March 2025, 21:00 UTC | Jeopardy |
On-line
| 40.40 | | |
| DiceCTF 2025 Quals | 28 March, 21:00 UTC — 30 March 2025, 21:00 UTC | Jeopardy |
On-line
| 81.00 | | |
| HackDay 2025 - Finals | 28 March, 18:00 UTC — 29 March 2025, 18:00 UTC | Jeopardy |
ESIEE Paris, Noisy-le-Grand, FRANCE
| 0.00 | | |
| UNbreakable International 2025 - Individual Phase | 28 March, 09:00 UTC — 28 March 2025, 10:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| StealthCup | 28 March, 07:00 UTC — 28 March 2025, 15:00 UTC | Hack quest |
Vienna, Austria / Hybrid (Online)
| 0 | | Individual |
| SibirCTF 2025 | 28 March, 03:15 UTC — 29 March 2025, 12:15 UTC | Attack-Defense |
Russia, Tomsk
| 25.00 | | |
| HICAThon 1.0 | 25 March, 03:00 UTC — 26 March 2025, 12:30 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| AlpacaHack Round 10 (Pwn) | 23 March, 03:00 UTC — 23 March 2025, 09:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| ZeroDays CTF 2025 | 22 March, 09:30 UTC — 22 March 2025, 17:00 UTC | Jeopardy |
Dublin, Ireland
| 25.00 | | |
| FooBar CTF 2025 | 22 March, 06:30 UTC — 23 March 2025, 06:30 UTC | Jeopardy |
On-line
| 25.00 | | |
| WolvCTF 2025 | 21 March, 23:00 UTC — 23 March 2025, 23:00 UTC | Jeopardy |
On-line
| 47.25 | | |
| RITSEC CTF 2025 | 21 March, 21:00 UTC — 23 March 2025, 21:00 UTC | Jeopardy |
On-line
| 34.14 | | |
| pingCTF 2025 | 21 March, 19:00 UTC — 23 March 2025, 19:00 UTC | Jeopardy |
On-line
| 32.50 | | |
| WHY2025 CTF Teaser | 21 March, 19:00 UTC — 23 March 2025, 19:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Cyber Apocalypse CTF 2025: Tales from Eldoria | 21 March, 13:00 UTC — 26 March 2025, 12:59 UTC | Jeopardy |
On-line
| 24.00 | | |
| DC509 CTF 2025 | 21 March, 00:00 UTC — 21 March 2025, 02:30 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| m0leCon CTF 2025 | 20 March, 16:00 UTC — 21 March 2025, 16:00 UTC | Jeopardy |
Italy, Torino
| 75.00 | | |
| PascalCTF Beginners 2025 | 19 March, 15:00 UTC — 19 March 2025, 20:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Blarney Elder Black Rainbow CTF | 17 March, 00:00 UTC — 06 April 2025, 00:00 UTC | Attack-Defense |
On-line
| 0 | | missing the scoreboard |
| WatCTF W25 | 15 March, 19:00 UTC — 16 March 2025, 19:00 UTC | Jeopardy |
On-line
| 24.81 | | |
| Nowruz 1404 | 15 March, 13:30 UTC — 16 March 2025, 13:30 UTC | Jeopardy |
On-line
| 24.51 | | |
| K!nd4SUS CTF 2025 | 15 March, 13:00 UTC — 16 March 2025, 13:00 UTC | Jeopardy |
On-line
| 18.70 | | |
| @Hack 2025 | 15 March, 11:00 UTC — 16 March 2025, 11:00 UTC | Jeopardy |
Canada, Montreal
| 0.00 | | |
| UTCTF 2025 | 14 March, 23:00 UTC — 16 March 2025, 23:00 UTC | Jeopardy |
On-line
| 67.21 | | |
| Insomni'hack 2025 | 14 March, 17:00 UTC — 15 March 2025, 04:00 UTC | Jeopardy |
SwissTech Convention Center / Lausanne / Switzerland
| 24.14 | | |
| AI vs Human CTF Challenge | 14 March, 15:00 UTC — 16 March 2025, 15:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| LiU CTF 2025 | 08 March, 17:15 UTC — 08 March 2025, 22:45 UTC | Jeopardy |
Sweden, Linköping
| 0.00 | | missing the scoreboard |
| DFIR Labs CTF by The DFIR Report | 08 March, 16:00 UTC — 08 March 2025, 20:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Ugra CTF Quals 2025 | 08 March, 07:00 UTC — 09 March 2025, 19:00 UTC | Jeopardy |
On-line
| 32.59 | | |
| TPCTF 2025 | 08 March, 01:00 UTC — 10 March 2025, 01:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| Dreamhack CTF Season 7 Round #5 (Div. 1) | 08 March, 00:00 UTC — 08 March 2025, 15:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| KalmarCTF 2025 | 07 March, 17:00 UTC — 09 March 2025, 17:00 UTC | Jeopardy |
On-line
| 33.89 | | |
| Pearl CTF | 07 March, 12:30 UTC — 08 March 2025, 12:30 UTC | Jeopardy |
On-line
| 33.81 | | |
| VishwaCTF 2025 | 03 March, 10:30 UTC — 05 March 2025, 10:29 UTC | Jeopardy |
On-line
| 27.90 | | |
| Winja CTF | Nullcon Goa 2025 | 02 March, 06:00 UTC — 02 March 2025, 11:00 UTC | Jeopardy |
On-line
| 13.00 | | |
| CSCG 2025 | 01 March, 17:00 UTC — 01 May 2025, 16:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| WEC CTF 2025 | 01 March, 11:30 UTC — 02 March 2025, 11:30 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| SECCON CTF 13 International Finals | 01 March, 01:00 UTC — 02 March 2025, 11:00 UTC | Jeopardy |
Tokyo, Japan
| 25.00 | | |
| SECCON CTF 13 Domestic Finals | 01 March, 01:00 UTC — 02 March 2025, 11:00 UTC | Jeopardy |
Tokyo, Japan
| 25.00 | | |
| PwnMe CTF Quals 2025 | 28 Feb., 20:00 UTC — 02 March 2025, 18:00 UTC | Jeopardy |
On-line
| 24.95 | | |
| ApoorvCTF 2025 | 28 Feb., 15:30 UTC — 02 March 2025, 15:30 UTC | Jeopardy |
On-line
| 24.10 | | |
| Bloom Clues CTF | 28 Feb., 09:30 UTC — 01 March 2025, 00:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| ACECTF 1.0 | 27 Feb., 06:30 UTC — 28 Feb. 2025, 06:30 UTC | Jeopardy |
On-line
| 22.69 | | |
| TRX CTF 2025 | 22 Feb., 14:00 UTC — 23 Feb. 2025, 14:00 UTC | Jeopardy |
On-line
| 24.16 | | |
| Kashi CTF 2025 | 22 Feb., 12:00 UTC — 23 Feb. 2025, 12:00 UTC | Jeopardy |
On-line
| 21.90 | | |
| Dreamhack CTF Season 7 Round #4 (Div. 2) | 22 Feb., 00:00 UTC — 22 Feb. 2025, 15:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| SAIBORG | Elite Hacking Competition | Edition #2 | 21/Feb/2025 | 21 Feb., 14:30 UTC — 21 Feb. 2025, 21:00 UTC | Hack quest |
Italy, Rome
| 0.00 | | |
| ThunderCipher | 20 Feb., 07:30 UTC — 20 Feb. 2025, 13:30 UTC | Jeopardy |
On-line
| 0 | | Individual |
| BroncoCTF 2025 | 15 Feb., 19:00 UTC — 16 Feb. 2025, 19:00 UTC | Jeopardy |
On-line
| 22.51 | | |
| EHAX CTF 2025 | 15 Feb., 16:00 UTC — 16 Feb. 2025, 16:00 UTC | Jeopardy |
On-line
| 22.58 | | |
| TheDeccanCTF | 08 Feb., 09:30 UTC — 09 Feb. 2025, 05:30 UTC | Jeopardy |
India, Hyderabad
| 0.00 | | |
| LA CTF 2025 | 08 Feb., 04:00 UTC — 09 Feb. 2025, 22:00 UTC | Jeopardy |
On-line
| 36.70 | | |
| Dreamhack Invitational Quals 2025 | 08 Feb., 00:00 UTC — 09 Feb. 2025, 00:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Pragyan CTF 2025 | 07 Feb., 12:30 UTC — 08 Feb. 2025, 18:30 UTC | Jeopardy |
On-line
| 0.00 | | |
| BITSCTF 2025 | 07 Feb., 12:00 UTC — 09 Feb. 2025, 12:00 UTC | Jeopardy |
On-line
| 21.81 | | |
| BearcatCTF 2025: World Tour | 01 Feb., 12:00 UTC — 02 Feb. 2025, 12:00 UTC | Jeopardy |
On-line
| 23.89 | | |
| Nullcon Goa HackIM 2025 CTF | 01 Feb., 08:30 UTC — 02 Feb. 2025, 08:30 UTC | Jeopardy |
On-line
| 30.00 | | |
| Dreamhack CTF Season 7 Round #3 (Div. 1) | 01 Feb., 00:00 UTC — 01 Feb. 2025, 15:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| ECTF | 31 Jan., 11:00 UTC — 02 Feb. 2025, 11:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| ATC Winter Vibes Community CTF | 31 Jan., 07:00 UTC — 01 Feb. 2025, 07:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| AlpacaHack Round 9 (Crypto) | 26 Jan., 03:00 UTC — 26 Jan. 2025, 09:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Codefest CTF 2025 | 25 Jan., 12:30 UTC — 27 Jan. 2025, 00:30 UTC | Jeopardy |
On-line
| 23.98 | | |
| Dreamhack CTF Season 7 Round #2 (Div. 2) | 25 Jan., 00:00 UTC — 25 Jan. 2025, 15:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| HackDay 2025 - Qualifications | 24 Jan., 20:00 UTC — 26 Jan. 2025, 20:00 UTC | Jeopardy |
On-line
| 20.29 | | |
| TUCTF 2024 | 24 Jan., 19:00 UTC — 26 Jan. 2025, 19:00 UTC | Jeopardy |
On-line
| 28.60 | | |
| x3CTF 2025 (feat. mvm) | 24 Jan., 18:00 UTC — 26 Jan. 2025, 18:00 UTC | Jeopardy |
On-line
| 23.59 | | |
| Remedy CTF 2025 | 24 Jan., 12:00 UTC — 26 Jan. 2025, 12:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| KnightCTF 2025 | 20 Jan., 15:00 UTC — 21 Jan. 2025, 15:00 UTC | Jeopardy |
On-line
| 18.78 | | |
| HKCERT CTF 2024 (Final Round) | 20 Jan., 01:30 UTC — 21 Jan. 2025, 04:30 UTC | Attack-Defense |
Hong Kong
| 0.00 | | |
| Srdnlen CTF 2025 Quals | 18 Jan., 18:00 UTC — 19 Jan. 2025, 18:00 UTC | Jeopardy |
On-line
| 32.28 | | |
| 2025 Embedded Capture the Flag | 15 Jan., 17:00 UTC — 16 April 2025, 16:00 UTC | Attack-Defense |
On-line
| 0 | | missing the scoreboard |
| TSCCTF 2025 | 13 Jan., 02:00 UTC — 16 Jan. 2025, 02:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| New Year CTF 2025 | 12 Jan., 17:00 UTC — 14 Jan. 2025, 17:00 UTC | Jeopardy |
On-line
| 23.13 | | |
| Cyber League 2025 - Major | 11 Jan., 02:00 UTC — 12 Jan. 2025, 02:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| SUCTF 2025 | 11 Jan., 01:00 UTC — 13 Jan. 2025, 01:00 UTC | Jeopardy |
On-line
| 24.80 | | |
| UofTCTF 2025 | 11 Jan., 00:00 UTC — 13 Jan. 2025, 00:00 UTC | Jeopardy |
On-line
| 23.90 | | |
| Dreamhack CTF Season 7 Round #1 (Div. 1) | 11 Jan., 00:00 UTC — 11 Jan. 2025, 15:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| GoIda CTF | 07 Jan., 00:00 UTC — 09 Jan. 2025, 23:59 UTC | Jeopardy |
On-line
| 0.00 | | |
| IrisCTF 2025 | 04 Jan., 00:00 UTC — 06 Jan. 2025, 00:00 UTC | Jeopardy |
On-line
| 34.30 | | |
