| Name | Date | Format | Location | Weight | Notes |
|---|
| New Year CTF 2024 | 30 Dec., 17:00 UTC — 14 Jan. 2024, 21:00 UTC | Jeopardy |
On-line
| 0 | | missing the scoreboard |
| ASIS CTF Finals 2023 | 29 Dec., 14:30 UTC — 30 Dec. 2023, 14:30 UTC | Jeopardy |
On-line
| 83.00 | | |
| 37C3 Potluck CTF | 28 Dec., 18:00 UTC — 29 Dec. 2023, 18:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| niteCTF | 17 Dec., 11:30 UTC — 19 Dec. 2023, 11:30 UTC | Jeopardy |
On-line
| 24.00 | | |
| 1st Annual TCM Invitational CTF | 16 Dec., 15:00 UTC — 16 Dec. 2023, 23:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| BackdoorCTF 2023 | 16 Dec., 12:00 UTC — 18 Dec. 2023, 12:00 UTC | Jeopardy |
On-line
| 34.00 | | |
| DiceCTF Teaser 2023 | 15 Dec., 21:00 UTC — 16 Dec. 2023, 21:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Wargames.MY CTF 2023 | 15 Dec., 16:00 UTC — 16 Dec. 2023, 16:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| The Cyber Cooperative CTF | 15 Dec., 05:01 UTC — 18 Dec. 2023, 04:59 UTC | Jeopardy |
On-line
| 24.21 | | |
| 7th Stage MetaRed TIC Portugal 2023 | 14 Dec., 13:00 UTC — 15 Dec. 2023, 13:00 UTC | Jeopardy |
On-line
| 6.67 | | |
| IWCON CTF | 14 Dec., 10:26 UTC — 15 Dec. 2023, 10:26 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Intent CTF 2023 | 13 Dec., 08:30 UTC — 15 Dec. 2023, 08:30 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| snakeCTF 2023 | 09 Dec., 09:00 UTC — 10 Dec. 2023, 09:00 UTC | Jeopardy |
On-line
| 24.79 | | |
| TsukuCTF 2023 | 09 Dec., 03:20 UTC — 10 Dec. 2023, 09:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| 0CTF/TCTF 2023 | 09 Dec., 02:00 UTC — 11 Dec. 2023, 02:00 UTC | Jeopardy |
On-line
| 100.00 | | |
| pingCTF 2023 | 08 Dec., 17:30 UTC — 10 Dec. 2023, 22:00 UTC | Jeopardy |
On-line
| 24.29 | | |
| HTB University CTF 2023: Brains & Bytes | 08 Dec., 13:00 UTC — 10 Dec. 2023, 21:00 UTC | Jeopardy |
On-line
| 23.21 | | |
| Hackappatoi CTF '23 | 07 Dec., 17:00 UTC — 09 Dec. 2023, 09:00 UTC | Jeopardy |
On-line
| 24.71 | | |
| HUNTING SEASON: GROUP-IB 20TH ANNIVERSARY CTF | 07 Dec., 09:00 UTC — 07 Dec. 2023, 13:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| WannaGame Championship 2023 | 02 Dec., 01:00 UTC — 04 Dec. 2023, 01:00 UTC | Jeopardy |
On-line
| 19.80 | | |
| NewportBlakeCTF 2023 | 02 Dec., 00:00 UTC — 04 Dec. 2023, 00:00 UTC | Jeopardy |
On-line
| 24.67 | | |
| CTF Internacional MetaRed 2023 - 6th STAGE | 01 Dec., 19:00 UTC — 02 Dec. 2023, 18:59 UTC | Jeopardy |
On-line
| 6.67 | | missing the scoreboard |
| BlazCTF 2023 | 01 Dec., 18:00 UTC — 03 Dec. 2023, 18:00 UTC | Jeopardy |
On-line
| 25.00 | | missing the scoreboard |
| TUCTF 2023 | 01 Dec., 17:00 UTC — 03 Dec. 2023, 17:00 UTC | Jeopardy |
On-line
| 22.07 | | |
| m0leCon Beginner CTF 2023 | 25 Nov., 13:00 UTC — 25 Nov. 2023, 18:00 UTC | Jeopardy |
On-line
| 50.00 | | missing the scoreboard |
| CTFZone 2023 Final | 25 Nov., 09:00 UTC — 25 Nov. 2023, 19:00 UTC | Attack-Defense |
On-line
| 0.00 | | |
| TPCTF 2023 | 25 Nov., 01:00 UTC — 27 Nov. 2023, 01:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| GlacierCTF 2023 | 24 Nov., 18:00 UTC — 26 Nov. 2023, 18:00 UTC | Jeopardy |
On-line
| 24.32 | | |
| 5th stage MetaRed CTF Ecuador 2023 | 21 Nov., 15:00 UTC — 22 Nov. 2023, 14:59 UTC | Jeopardy |
On-line
| 6.67 | | |
| saarCTF 2023 | 18 Nov., 13:00 UTC — 18 Nov. 2023, 22:00 UTC | Attack-Defense |
On-line
| 90.62 | | |
| isfcr{ctf} 2023 | 18 Nov., 10:30 UTC — 19 Nov. 2023, 10:30 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| MUST CTF Qualifier 2023 | 18 Nov., 04:00 UTC — 18 Nov. 2023, 08:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Square CTF 2023 | 17 Nov., 18:00 UTC — 18 Nov. 2023, 18:00 UTC | Jeopardy |
On-line
| 40.71 | | |
| 1337UP LIVE CTF | 17 Nov., 11:59 UTC — 18 Nov. 2023, 23:59 UTC | Jeopardy |
On-line
| 24.23 | | |
| Die Abenteuer von KIM & TIM - Kapt. I - Mission (K)IMpossible | 17 Nov., 08:00 UTC — 17 Nov. 2023, 16:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| Sydbox CTF: read /etc/CTF | 16 Nov., 14:26 UTC — 16 Nov. 2024, 15:26 UTC | Jeopardy |
On-line
| 0 | | missing the scoreboard |
| M*CTF 2023 Quals | 11 Nov., 11:00 UTC — 12 Nov. 2023, 11:00 UTC | Jeopardy |
On-line
| 23.92 | | |
| BRICS+ CTF Finals 2023 | 11 Nov., 10:00 UTC — 11 Nov. 2023, 18:00 UTC | Attack-Defense |
On-line
| 25.00 | | |
| USC CTF — Fall 2023 | 11 Nov., 08:00 UTC — 13 Nov. 2023, 08:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Cybercoliseum II | 11 Nov., 07:00 UTC — 13 Nov. 2023, 07:00 UTC | Jeopardy |
On-line
| 20.95 | | |
| CakeCTF 2023 | 11 Nov., 05:00 UTC — 12 Nov. 2023, 05:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| Bambi CTF #9 | 10 Nov., 16:00 UTC — 10 Nov. 2023, 23:00 UTC | Attack-Defense |
On-line
| 50.00 | | missing the scoreboard |
| LakeCTF Quals 23 | 04 Nov., 18:00 UTC — 05 Nov. 2023, 18:00 UTC | Jeopardy |
On-line
| 23.96 | | |
| RuCTF 2023 | 04 Nov., 10:00 UTC — 04 Nov. 2023, 19:00 UTC | Attack-Defense |
On-line
| 71.71 | | |
| Oscar Zulu OSINT CTF Disparue(s) | 04 Nov., 09:00 UTC — 01 Jan. 2024, 09:00 UTC | Jeopardy |
On-line
| 0 | | missing the scoreboard |
| cruXipher 2023 - ATMoS '23, BITS Hyderabad | 04 Nov., 08:30 UTC — 06 Nov. 2023, 08:30 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| TSG CTF 2023 | 04 Nov., 07:00 UTC — 05 Nov. 2023, 07:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| EKOPARTY CTF 2023 | 01 Nov., 13:00 UTC — 03 Nov. 2023, 21:00 UTC | Jeopardy |
On-line
| 20.82 | | |
| cursedCTF 2024 Halloween Teaser | 31 Oct., 00:00 UTC — 01 Nov. 2023, 23:59 UTC | Jeopardy |
On-line
| 19.50 | | |
| Platypwn 2023 | 28 Oct., 12:00 UTC — 29 Oct. 2023, 12:00 UTC | Jeopardy |
On-line
| 24.75 | | |
| Russian CTF Cup 2023 Qualifier | 28 Oct., 09:00 UTC — 29 Oct. 2023, 09:00 UTC | Jeopardy |
On-line
| 24.21 | | |
| Srdnlen CTF 2023 | 28 Oct., 08:00 UTC — 29 Oct. 2023, 08:00 UTC | Jeopardy |
On-line
| 24.17 | | |
| Azure Assassin Alliance CTF 2023 | 28 Oct., 01:00 UTC — 30 Oct. 2023, 01:00 UTC | Jeopardy |
On-line
| 23.80 | | |
| Paradigm CTF 2023 | 28 Oct., 00:00 UTC — 30 Oct. 2023, 00:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| SpookyCTF 2023 | 27 Oct., 23:00 UTC — 29 Oct. 2023, 00:00 UTC | Jeopardy |
On-line
| 22.40 | | |
| BlueHens CTF 2023 | 27 Oct., 19:00 UTC — 29 Oct. 2023, 19:00 UTC | Jeopardy |
On-line
| 24.61 | | |
| FE-CTF 2023: The UniPwnie Experience | 27 Oct., 11:37 UTC — 29 Oct. 2023, 12:37 UTC | Jeopardy |
On-line
| 25.00 | | |
| Questcon CTF | 27 Oct., 04:30 UTC — 29 Oct. 2023, 04:30 UTC | Jeopardy |
On-line
| 22.45 | | |
| 3st stage MetaRed CTF Argentina|CERTUNLP 2023 | 25 Oct., 11:00 UTC — 26 Oct. 2023, 11:00 UTC | Jeopardy |
On-line
| 6.67 | | missing the scoreboard |
| 3st stage MetaRed CTF Argentina|CERTUNLP 2023 | 25 Oct., 11:00 UTC — 26 Oct. 2023, 11:00 UTC | Jeopardy |
On-line
| 6.67 | | |
| N1CTF 2023 | 21 Oct., 00:00 UTC — 23 Oct. 2023, 00:00 UTC | Jeopardy |
On-line
| 97.33 | | |
| DEADFACE CTF 2023 | 20 Oct., 14:00 UTC — 22 Oct. 2023, 00:00 UTC | Jeopardy |
On-line
| 33.74 | | |
| EyesOpen CTF 2023 | 20 Oct., 12:00 UTC — 28 Oct. 2023, 12:00 UTC | Jeopardy |
On-line
| 0 | | missing the scoreboard |
| DefCamp Capture the Flag (D-CTF) 2023 Quals | 20 Oct., 09:00 UTC — 22 Oct. 2023, 09:00 UTC | Jeopardy |
On-line
| 24.83 | | |
| No Hat 23 CTF | 14 Oct., 04:00 UTC — 15 Oct. 2023, 04:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| ISITDTU CTF 2023 Quals | 14 Oct., 01:00 UTC — 15 Oct. 2023, 09:00 UTC | Jeopardy |
On-line
| 37.00 | | |
| Hack.lu CTF 2023 | 13 Oct., 18:00 UTC — 15 Oct. 2023, 18:00 UTC | Jeopardy |
On-line
| 94.73 | | |
| Reply Cyber Security Challenge 2023 | 13 Oct., 17:30 UTC — 14 Oct. 2023, 17:30 UTC | Jeopardy |
On-line
| 23.12 | | |
| TCP1P CTF 2023: First Step Beyond Nusantara | 13 Oct., 13:00 UTC — 15 Oct. 2023, 13:00 UTC | Jeopardy |
On-line
| 24.85 | | |
| EngimaXplore 2023 | 13 Oct., 06:30 UTC — 14 Oct. 2023, 06:30 UTC | Jeopardy |
On-line
| 0.00 | | |
| BlackHat MEA CTF Qualification 2023 | 08 Oct., 13:00 UTC — 09 Oct. 2023, 13:00 UTC | Jeopardy |
On-line
| 25.00 | | missing the scoreboard |
| SunshineCTF 2023 | 07 Oct., 14:00 UTC — 09 Oct. 2023, 14:00 UTC | Jeopardy |
On-line
| 34.09 | | |
| Balsn CTF 2023 | 07 Oct., 02:00 UTC — 09 Oct. 2023, 02:00 UTC | Jeopardy |
On-line
| 79.09 | | |
| TeamItaly CTF 2023 | 30 Sept., 12:00 UTC — 01 Oct. 2023, 12:00 UTC | Jeopardy |
On-line
| 24.88 | | |
| Second round of Haruulzangi 2023 | 30 Sept., 04:00 UTC — 30 Sept. 2023, 10:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| MapleCTF 2023 | 30 Sept., 00:00 UTC — 02 Oct. 2023, 00:00 UTC | Jeopardy |
On-line
| 24.05 | | |
| BuckeyeCTF 2023 | 30 Sept., 00:00 UTC — 02 Oct. 2023, 00:00 UTC | Jeopardy |
On-line
| 34.50 | | |
| CyberSecurityRumble CTF | 29 Sept., 07:00 UTC — 30 Sept. 2023, 00:00 UTC | Jeopardy |
On-line
| 69.82 | | |
| EnigmaXplore 2023 | 26 Sept., 10:37 UTC — 26 Sept. 2023, 10:37 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| BRICS+ CTF Quals 2023 | 24 Sept., 10:00 UTC — 25 Sept. 2023, 10:00 UTC | Jeopardy |
On-line
| 24.68 | | |
| 20ans LinuxMeetup au Québec | 23 Sept., 16:30 UTC — 24 Sept. 2023, 00:30 UTC | Jeopardy |
On-line
| 0.00 | | |
| vsCTF 2023 | 23 Sept., 16:00 UTC — 24 Sept. 2023, 16:00 UTC | Jeopardy |
On-line
| 23.32 | | |
| FAUST CTF 2023 | 23 Sept., 12:00 UTC — 23 Sept. 2023, 21:00 UTC | Attack-Defense |
On-line
| 97.89 | | |
| KubanCTF Qualifier | 23 Sept., 06:00 UTC — 23 Sept. 2023, 12:00 UTC | Jeopardy |
On-line
| 18.42 | | |
| Winja CTF | Nullcon Goa 2023 | 23 Sept., 05:00 UTC — 23 Sept. 2023, 12:00 UTC | Jeopardy |
On-line
| 5.00 | | |
| First round of Haruulzangi 2023 | 23 Sept., 04:00 UTC — 23 Sept. 2023, 08:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| CaptureTheWU | 23 Sept., 00:00 UTC — 24 Sept. 2023, 01:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| ASIS CTF Quals 2023 | 22 Sept., 14:30 UTC — 23 Sept. 2023, 14:30 UTC | Jeopardy |
On-line
| 89.80 | | |
| Pointer Overflow CTF - 2023 | 17 Sept., 12:00 UTC — 21 Jan. 2024, 09:00 UTC | Jeopardy |
On-line
| 0 | | |
| SECCON CTF 2023 Quals | 16 Sept., 05:00 UTC — 17 Sept. 2023, 05:00 UTC | Jeopardy |
On-line
| 100.00 | | |
| CSAW CTF Qualification Round 2023 | 15 Sept., 16:00 UTC — 17 Sept. 2023, 16:00 UTC | Jeopardy |
On-line
| 21.80 | | |
| MetaTrust Web3 Security CTF | 13 Sept., 10:00 UTC — 15 Sept. 2023, 10:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| COMPFEST CTF 2023 | 10 Sept., 00:00 UTC — 11 Sept. 2023, 00:00 UTC | Jeopardy |
On-line
| 29.00 | | |
| BalCCon2k23 | 09 Sept., 13:00 UTC — 09 Sept. 2023, 19:00 UTC | Attack-Defense |
On-line
| 0.00 | | missing the scoreboard |
| Information and Technology Festival 2023 | 09 Sept., 08:00 UTC — 10 Sept. 2023, 08:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| PatriotCTF 2023 | 08 Sept., 21:00 UTC — 10 Sept. 2023, 21:00 UTC | Jeopardy |
On-line
| 24.52 | | |
| Cyber Heroines CTF | 08 Sept., 21:00 UTC — 10 Sept. 2023, 21:00 UTC | Jeopardy |
On-line
| 23.94 | | |
| HITCON CTF 2023 Quals | 08 Sept., 14:00 UTC — 10 Sept. 2023, 14:00 UTC | Jeopardy |
On-line
| 99.75 | | |
| Urmia CTF 2023 | 02 Sept., 12:00 UTC — 04 Sept. 2023, 12:00 UTC | Jeopardy |
On-line
| 24.27 | | |
| WACON 2023 Prequal | 02 Sept., 00:00 UTC — 03 Sept. 2023, 00:00 UTC | Jeopardy |
On-line
| 24.79 | | |
| DownUnderCTF 2023 | 01 Sept., 09:30 UTC — 03 Sept. 2023, 09:30 UTC | Jeopardy |
On-line
| 46.63 | | |
| NSSCTF 2nd | 27 Aug., 10:00 UTC — 28 Aug. 2023, 10:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| AVSS (Adversarial Vulnerability Scoring System) Contest | 26 Aug., 10:00 UTC — 28 Aug. 2023, 10:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| SekaiCTF 2023 | 25 Aug., 16:00 UTC — 27 Aug. 2023, 16:00 UTC | Jeopardy |
On-line
| 24.86 | | |
| h4ckc0n 2023 | 25 Aug., 12:30 UTC — 26 Aug. 2023, 12:30 UTC | Jeopardy |
On-line
| 24.23 | | |
| HITB SECCONF CTF 2023 | 24 Aug., 03:00 UTC — 25 Aug. 2023, 09:00 UTC | Attack-Defense |
On-line
| 43.00 | | |
| nullcon HackIM CTF Goa 2023 | 19 Aug., 06:00 UTC — 20 Aug. 2023, 06:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| WMCTF2023 | 19 Aug., 01:00 UTC — 21 Aug. 2023, 01:00 UTC | Jeopardy |
On-line
| 36.71 | | |
| Bauhinia CTF 2023 | 19 Aug., 00:00 UTC — 21 Aug. 2023, 00:00 UTC | Jeopardy |
On-line
| 24.75 | | |
| Hacker's Playground 2023 | 19 Aug., 00:00 UTC — 19 Aug. 2023, 12:00 UTC | Jeopardy |
On-line
| 51.00 | | |
| CYBERGON CTF 2023 | 18 Aug., 17:30 UTC — 20 Aug. 2023, 17:30 UTC | Jeopardy |
On-line
| 23.08 | | |
| CCCamp 2023 | 16 Aug., 10:00 UTC — 17 Aug. 2023, 22:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| CTFZone 2023 Quals | 12 Aug., 09:00 UTC — 13 Aug. 2023, 21:00 UTC | Jeopardy |
On-line
| 90.90 | | |
| Tenable CTF 2023 | 09 Aug., 00:07 UTC — 11 Aug. 2023, 06:59 UTC | Jeopardy |
On-line
| 23.94 | | |
| Securinets CTF Quals 2023 | 05 Aug., 18:00 UTC — 06 Aug. 2023, 18:00 UTC | Jeopardy |
On-line
| 65.42 | | |
| Lexington Informatics Tournament CTF 2023 | 05 Aug., 15:00 UTC — 08 Aug. 2023, 03:59 UTC | Jeopardy |
On-line
| 33.53 | | |
| ESCAPE CTF 2023 Preliminary | 05 Aug., 01:00 UTC — 05 Aug. 2023, 09:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| Arab Security Cyber Wargames 2023 Qualifications | 04 Aug., 13:00 UTC — 05 Aug. 2023, 13:00 UTC | Jeopardy |
On-line
| 20.00 | | |
| DeconstruCT.F 2023 | 04 Aug., 08:07 UTC — 06 Aug. 2023, 20:07 UTC | Jeopardy |
On-line
| 11.23 | | |
| BlockHarbor Automotive CTF | 01 Aug., 15:02 UTC — 10 Oct. 2023, 17:00 UTC | Jeopardy |
On-line
| 0 | | missing the scoreboard |
| *CTF 2023 | 29 July, 09:00 UTC — 30 July 2023, 09:00 UTC | Jeopardy |
On-line
| 24.00 | | |
| corCTF 2023 | 29 July, 00:00 UTC — 31 July 2023, 00:00 UTC | Jeopardy |
On-line
| 36.97 | | |
| TFC CTF 2023 | 28 July, 10:00 UTC — 30 July 2023, 10:00 UTC | Jeopardy |
On-line
| 33.71 | | |
| CAT CTF 23 | 27 July, 03:00 UTC — 28 July 2023, 03:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| ENOWARS 7 | 22 July, 12:00 UTC — 22 July 2023, 21:00 UTC | Attack-Defense |
On-line
| 100.00 | | |
| ImaginaryCTF 2023 | 21 July, 19:00 UTC — 23 July 2023, 19:00 UTC | Jeopardy |
On-line
| 34.52 | | |
| The Odyssey CTF | 21 July, 13:00 UTC — 23 July 2023, 13:00 UTC | Jeopardy |
On-line
| 24.81 | | |
| BDSec CTF 2023 | 20 July, 15:00 UTC — 21 July 2023, 15:00 UTC | Jeopardy |
On-line
| 12.23 | | |
| zer0pts CTF 2023 | 15 July, 03:00 UTC — 16 July 2023, 03:00 UTC | Jeopardy |
On-line
| 52.62 | | |
| AmateursCTF 2023 | 15 July, 01:00 UTC — 19 July 2023, 00:59 UTC | Jeopardy |
On-line
| 24.54 | | |
| HTB Business CTF 2023: The Great Escape | 14 July, 13:00 UTC — 16 July 2023, 19:00 UTC | Jeopardy |
On-line
| 23.21 | | |
| CyberSecurityRumble Quals | 08 July, 13:00 UTC — 09 July 2023, 13:00 UTC | Jeopardy |
On-line
| 24.80 | | |
| CrewCTF 2023 | 08 July, 05:00 UTC — 09 July 2023, 17:00 UTC | Jeopardy |
On-line
| 20.33 | | |
| Crypto CTF 2023 | 07 July, 14:00 UTC — 08 July 2023, 14:00 UTC | Jeopardy |
On-line
| 59.60 | | |
| UIUCTF 2023 | 01 July, 00:00 UTC — 03 July 2023, 00:00 UTC | Jeopardy |
On-line
| 50.75 | | |
| BSidesTLV 2023 CTF | 26 June, 06:00 UTC — 28 June 2023, 06:00 UTC | Jeopardy |
On-line
| 21.88 | | |
| aupCTF | 24 June, 05:00 UTC — 25 June 2023, 17:00 UTC | Jeopardy |
On-line
| 24.69 | | |
| Africa battleCTF 2023 prequal | 24 June, 00:00 UTC — 26 June 2023, 00:00 UTC | Jeopardy |
On-line
| 22.45 | | |
| Google Capture The Flag 2023 | 23 June, 18:00 UTC — 25 June 2023, 18:00 UTC | Jeopardy |
On-line
| 99.74 | | |
| Codegate CTF 2023 Preliminary | 17 June, 01:00 UTC — 18 June 2023, 01:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| SCTF-2023 | 17 June, 01:00 UTC — 19 June 2023, 01:00 UTC | Jeopardy |
On-line
| 24.70 | | |
| 4N0NYM0US3 | 16 June, 18:35 UTC — 18 June 2023, 23:59 UTC | Hack quest |
On-line
| 25.00 | | missing the scoreboard |
| BSides Indore CTF 2023 | 16 June, 17:30 UTC — 17 June 2023, 17:30 UTC | Jeopardy |
On-line
| 18.80 | | |
| NahamCon CTF 2023 | 15 June, 21:00 UTC — 15 June 2023, 21:00 UTC | Jeopardy |
On-line
| 34.82 | | |
| TyphoonCon CTF 2023 | 12 June, 03:00 UTC — 14 June 2023, 03:00 UTC | Jeopardy |
On-line
| 9.00 | | |
| CrypT_Find CTF | 10 June, 15:30 UTC — 11 June 2023, 15:30 UTC | Jeopardy |
On-line
| 0.00 | | |
| isfcr{ctf} 2023 | 10 June, 12:00 UTC — 12 June 2023, 12:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| SEETF 2023 | 10 June, 02:00 UTC — 12 June 2023, 02:00 UTC | Jeopardy |
On-line
| 24.88 | | |
| BCACTF 4.0 | 10 June, 00:00 UTC — 13 June 2023, 00:00 UTC | Jeopardy |
On-line
| 33.38 | | |
| n00bzCTF 2023 | 09 June, 16:00 UTC — 11 June 2023, 16:00 UTC | Jeopardy |
On-line
| 15.12 | | |
| GPN CTF 2023 | 09 June, 10:00 UTC — 10 June 2023, 21:59 UTC | Jeopardy |
On-line
| 24.58 | | |
| Season III: US Cyber Open CTF | 05 June, 13:30 UTC — 13 June 2023, 03:00 UTC | Jeopardy |
On-line
| 0 | | missing the scoreboard |
| Ugra CTF Open 2023 | 04 June, 16:00 UTC — 06 June 2023, 16:00 UTC | Jeopardy |
On-line
| 26.82 | | |
| HSCTF 10 | 03 June, 22:00 UTC — 08 June 2023, 22:00 UTC | Jeopardy |
On-line
| 41.05 | | |
| PwnMe Finals : "8 bits" | 03 June, 12:00 UTC — 04 June 2023, 12:00 UTC | Jeopardy |
On-line
| 24.50 | | |
| justCTF 2023 | 03 June, 06:00 UTC — 04 June 2023, 21:00 UTC | Jeopardy |
On-line
| 53.00 | | |
| Break the Syntax CTF 2023 | 02 June, 16:00 UTC — 04 June 2023, 10:00 UTC | Jeopardy |
On-line
| 32.00 | | |
| DanteCTF 2023 | 02 June, 07:00 UTC — 04 June 2023, 21:00 UTC | Jeopardy |
On-line
| 24.44 | | |
| BxMCTF 2023 | 30 May, 04:00 UTC — 03 June 2023, 03:59 UTC | Jeopardy |
On-line
| 23.59 | | |
| DEF CON CTF Qualifier 2023 | 27 May, 00:00 UTC — 29 May 2023, 00:00 UTC | Jeopardy |
On-line
| 76.38 | | |
| Hack a Bit (Final) | 26 May, 00:00 UTC — 28 May 2023, 00:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| TJCTF 2023 | 26 May, 00:00 UTC — 28 May 2023, 00:00 UTC | Jeopardy |
On-line
| 24.76 | | |
| Security Fest 2023 | 25 May, 10:00 UTC — 26 May 2023, 11:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| TBTL CTF 2023 | 19 May, 22:00 UTC — 21 May 2023, 22:00 UTC | Jeopardy |
On-line
| 22.17 | | |
| BYUCTF 2023 | 19 May, 17:00 UTC — 21 May 2023, 05:00 UTC | Jeopardy |
On-line
| 20.91 | | |
| Grey Cat The Flag 2023 Qualifiers | 19 May, 14:00 UTC — 21 May 2023, 14:00 UTC | Jeopardy |
On-line
| 22.46 | | |
| DeadSec CTF 2023 | 19 May, 13:00 UTC — 21 May 2023, 13:00 UTC | Jeopardy |
On-line
| 23.96 | | |
| BUFF3R FOSS CTF | 19 May, 10:00 UTC — 19 May 2023, 20:00 UTC | Jeopardy |
On-line
| 22.50 | | |
| VolgaCTF 2023 Qualifier | 13 May, 15:00 UTC — 14 May 2023, 15:00 UTC | Jeopardy |
On-line
| 24.33 | | |
| p4ctf 2023 teaser | 13 May, 11:00 UTC — 14 May 2023, 11:00 UTC | Jeopardy |
On-line
| 70.78 | | |
| Crypt_Find | 13 May, 00:00 UTC — 13 May 2023, 00:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| HeroCTF v5 | 12 May, 19:00 UTC — 14 May 2023, 21:00 UTC | Jeopardy |
On-line
| 34.92 | | |
| m0leCon CTF 2023 Teaser | 12 May, 17:00 UTC — 13 May 2023, 17:00 UTC | Jeopardy |
On-line
| 53.62 | | |
| Ingonyama ZK CTF | 12 May, 07:00 UTC — 15 May 2023, 07:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| ICSJWG Spring 2023 | 06 May, 18:00 UTC — 11 May 2023, 18:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| Cryptoverse CTF 2023 | 06 May, 17:00 UTC — 08 May 2023, 05:00 UTC | Jeopardy |
On-line
| 24.52 | | |
| HCMUS CTF 2023 Qualifications | 06 May, 08:00 UTC — 07 May 2023, 08:00 UTC | Jeopardy |
On-line
| 9.42 | | |
| Vidyut Boot2Root CTF 2023 | 06 May, 03:30 UTC — 06 May 2023, 11:30 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| San Diego CTF 2023 | 06 May, 00:00 UTC — 08 May 2023, 00:00 UTC | Jeopardy |
On-line
| 33.88 | | |
| BSides Algiers 2023 | 05 May, 15:00 UTC — 06 May 2023, 15:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| PwnMe Qualifications : "8 bits" | 05 May, 10:00 UTC — 07 May 2023, 10:00 UTC | Jeopardy |
On-line
| 23.55 | | |
| Punk Security DevSecOps Birthday CTF | 04 May, 16:00 UTC — 05 May 2023, 00:00 UTC | Jeopardy |
On-line
| 24.82 | | |
| WaniCTF 2023 | 04 May, 06:00 UTC — 06 May 2023, 06:00 UTC | Jeopardy |
On-line
| 24.99 | | |
| UMDCTF 2023 | 28 April, 22:00 UTC — 30 April 2023, 22:00 UTC | Jeopardy |
On-line
| 43.77 | | |
| RPCA CTF 2023 | 28 April, 17:00 UTC — 30 April 2023, 23:00 UTC | Jeopardy |
On-line
| 24.00 | | |
| D^3CTF 2023 | 28 April, 12:00 UTC — 30 April 2023, 12:00 UTC | Jeopardy |
On-line
| 28.00 | | |
| TAMUctf 2023 | 28 April, 06:00 UTC — 30 April 2023, 06:00 UTC | Jeopardy |
On-line
| 37.00 | | |
| THCon23 CTF | 22 April, 10:00 UTC — 22 April 2023, 18:30 UTC | Jeopardy |
On-line
| 19.00 | | |
| Ricerca CTF 2023 | 22 April, 01:00 UTC — 22 April 2023, 13:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| ångstromCTF 2023 | 22 April, 00:00 UTC — 26 April 2023, 23:59 UTC | Jeopardy |
On-line
| 86.30 | | |
| BSidesSF CTF 2023 | 22 April, 00:00 UTC — 24 April 2023, 00:00 UTC | Jeopardy |
On-line
| 35.00 | | |
| Space Heroes 2023 | 21 April, 21:00 UTC — 23 April 2023, 21:00 UTC | Jeopardy |
On-line
| 23.94 | | |
| DawgCTF 2023 | 21 April, 17:00 UTC — 23 April 2023, 17:00 UTC | Jeopardy |
On-line
| 39.00 | | |
| Codean CTF April '23 | 21 April, 15:00 UTC — 23 April 2023, 15:00 UTC | Hack quest |
On-line
| 0.00 | | |
| Cybercoliseum | 20 April, 07:00 UTC — 22 April 2023, 13:00 UTC | Jeopardy |
On-line
| 22.83 | | |
| CyberHavoc CTF | 19 April, 03:30 UTC — 19 April 2023, 11:30 UTC | Jeopardy |
On-line
| 25.00 | | |
| Texas Security Awareness Week 2023 | 15 April, 15:00 UTC — 16 April 2023, 22:00 UTC | Jeopardy |
On-line
| 23.89 | | |
| Wayne State University - Capture-The-Flag | 15 April, 14:00 UTC — 15 April 2023, 21:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Summit CTF | 15 April, 13:00 UTC — 16 April 2023, 23:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| PlaidCTF 2023 | 14 April, 21:00 UTC — 16 April 2023, 21:00 UTC | Jeopardy |
On-line
| 100.00 | | |
| Midnight Flag - Black Box | 14 April, 20:00 UTC — 15 April 2023, 08:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| Cyberconférence CTF (24h@CTF '23) | 14 April, 16:00 UTC — 16 April 2023, 14:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| HackPack CTF 2023 | 14 April, 15:00 UTC — 15 April 2023, 14:59 UTC | Jeopardy |
On-line
| 43.50 | | |
| Midnight Sun CTF 2023 Quals | 08 April, 11:00 UTC — 09 April 2023, 11:00 UTC | Jeopardy |
On-line
| 35.91 | | |
| DamCTF 2023 | 08 April, 00:00 UTC — 09 April 2023, 00:00 UTC | Jeopardy |
On-line
| 32.76 | | |
| cursedCTF 2023 | 08 April, 00:00 UTC — 11 April 2023, 00:00 UTC | Jeopardy |
On-line
| 23.29 | | |
| Bucket CTF 2023 | 07 April, 17:00 UTC — 09 April 2023, 17:00 UTC | Jeopardy |
On-line
| 24.80 | | |
| CyberHavoc 2023 | 07 April, 03:14 UTC — 07 April 2023, 03:14 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| GREP CTF | 01 April, 11:00 UTC — 03 April 2023, 11:00 UTC | Jeopardy |
On-line
| 23.84 | | |
| RITSEC CTF 2023 | 31 March, 16:00 UTC — 02 April 2023, 16:00 UTC | Jeopardy |
On-line
| 30.62 | | |
| VishwaCTF 2023 | 31 March, 10:30 UTC — 02 April 2023, 10:30 UTC | Jeopardy |
On-line
| 22.69 | | |
| Wicked6: 2023 Women's Global Cyber League | 30 March, 21:00 UTC — 31 March 2023, 21:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| HACKTHEON SEJONG 2023 Qualifier | 25 March, 09:00 UTC — 25 March 2023, 18:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| LINE CTF 2023 | 25 March, 00:00 UTC — 26 March 2023, 00:00 UTC | Jeopardy |
On-line
| 35.00 | | |
| HACKTHEON SEJONG 2023 Qualifier | 25 March, 00:00 UTC — 25 March 2023, 09:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| UMass CTF 2023 | 24 March, 23:00 UTC — 26 March 2023, 17:00 UTC | Jeopardy |
On-line
| 34.17 | | |
| BITSCTF 2023 | 24 March, 00:00 UTC — 26 March 2023, 12:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| BUFF3R CTF MACE EDITION (POSTPONED) | 18 March, 13:30 UTC — 19 March 2023, 13:30 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Cyber Apocalypse 2023: The Cursed Mission | 18 March, 13:00 UTC — 23 March 2023, 12:59 UTC | Jeopardy |
On-line
| 23.21 | | |
| Undutmaning 2023 | 18 March, 11:00 UTC — 18 March 2023, 19:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| OmWars CTF 2023 Quals | 18 March, 06:00 UTC — 18 March 2023, 18:00 UTC | Jeopardy |
On-line
| 22.91 | | |
| LVR: Cat & Mouse | 18 March, 01:00 UTC — 18 March 2023, 04:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| b01lers CTF | 17 March, 22:00 UTC — 19 March 2023, 22:00 UTC | Jeopardy |
On-line
| 36.84 | | |
| WolvCTF 2023 | 17 March, 20:00 UTC — 19 March 2023, 20:00 UTC | Jeopardy |
On-line
| 24.33 | | |
| LVR: Cat & Mouse | 17 March, 20:00 UTC — 17 March 2023, 23:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| vikeCTF 2023 | 17 March, 16:00 UTC — 19 March 2023, 16:00 UTC | Jeopardy |
On-line
| 23.64 | | |
| HackDay Qualifications 2023 | 13 March, 20:00 UTC — 19 March 2023, 20:00 UTC | Jeopardy |
On-line
| 0 | | |
| Rush CTF | Beginner friendly | 11 March, 10:00 UTC — 11 March 2023, 22:00 UTC | Jeopardy |
On-line
| 0.00 | | |
| DaVinciCTF 2023 | 11 March, 08:00 UTC — 12 March 2023, 20:00 UTC | Jeopardy |
On-line
| 29.26 | | |
| FooBar CTF 2023 | 11 March, 06:30 UTC — 12 March 2023, 06:30 UTC | Jeopardy |
On-line
| 29.87 | | |
| SpringForwardCTF2023 | 11 March, 01:00 UTC — 12 March 2023, 13:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| UTCTF 2025 2023 | 11 March, 00:00 UTC — 13 March 2023, 00:00 UTC | Jeopardy |
On-line
| 43.54 | | |
| hxp CTF 2022 | 10 March, 16:00 UTC — 12 March 2023, 16:00 UTC | Jeopardy |
On-line
| 100.00 | | |
| Nullcon Berlin HackIM 2023 CTF | 09 March, 11:00 UTC — 10 March 2023, 11:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| Pragyan CTF 2023 | 06 March, 08:30 UTC — 07 March 2023, 14:30 UTC | Jeopardy |
On-line
| 24.00 | | |
| KalmarCTF 2023 | 03 March, 17:00 UTC — 05 March 2023, 17:00 UTC | Jeopardy |
On-line
| 24.21 | | |
| Potsdam Cyber Games | 03 March, 17:00 UTC — 26 March 2023, 22:59 UTC | Jeopardy |
On-line
| 0 | | missing the scoreboard |
| CTF After Dark - Winter 2023 | 02 March, 02:00 UTC — 09 March 2023, 04:00 UTC | Jeopardy |
On-line
| 0 | | |
| WxMCTF 2023 | 01 March, 05:00 UTC — 14 March 2023, 05:00 UTC | Jeopardy |
On-line
| 0 | | |
| Trellix HAX 2023 | 25 Feb., 08:00 UTC — 11 March 2023, 08:00 UTC | Jeopardy |
On-line
| 0 | | missing the scoreboard |
| VU CYBERTHON 2023 | 25 Feb., 07:00 UTC — 25 Feb. 2023, 19:00 UTC | Jeopardy |
On-line
| 16.93 | | |
| BICWC2023 CTF | 24 Feb., 17:00 UTC — 25 Feb. 2023, 17:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| pbctf 2023 | 18 Feb., 14:00 UTC — 20 Feb. 2023, 02:00 UTC | Jeopardy |
On-line
| 36.94 | | |
| HackTM CTF Quals 2023 | 18 Feb., 12:00 UTC — 19 Feb. 2023, 12:00 UTC | Jeopardy |
On-line
| 24.96 | | |
| Incognito 4.0 | 17 Feb., 12:00 UTC — 18 Feb. 2023, 12:00 UTC | Jeopardy |
On-line
| 21.55 | | |
| 0xL4ughCTF 2023 | 17 Feb., 12:00 UTC — 18 Feb. 2023, 12:00 UTC | Jeopardy |
On-line
| 24.64 | | |
| LA CTF 2023 | 11 Feb., 04:00 UTC — 12 Feb. 2023, 22:00 UTC | Jeopardy |
On-line
| 24.93 | | |
| Byte Bandits CTF 2023 | 04 Feb., 06:30 UTC — 05 Feb. 2023, 06:30 UTC | Jeopardy |
On-line
| 24.64 | | |
| DiceCTF 2023 | 03 Feb., 21:00 UTC — 05 Feb. 2023, 21:00 UTC | Jeopardy |
On-line
| 36.70 | | |
| Shaastra CTF | 27 Jan., 09:00 UTC — 27 Jan. 2023, 12:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| bi0sCTF 2022 | 21 Jan., 15:00 UTC — 22 Jan. 2023, 15:00 UTC | Jeopardy |
On-line
| 54.81 | | |
| Insomni'hack teaser 2023 | 21 Jan., 12:00 UTC — 22 Jan. 2023, 12:00 UTC | Jeopardy |
On-line
| 21.38 | | |
| KnightCTF 2023 | 20 Jan., 15:00 UTC — 21 Jan. 2023, 15:00 UTC | Jeopardy |
On-line
| 17.38 | | |
| Ugra CTF Quals 2023 | 14 Jan., 07:00 UTC — 15 Jan. 2023, 19:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| Hack a Bit (Qualifier) | 14 Jan., 00:00 UTC — 12 Feb. 2023, 00:00 UTC | Jeopardy |
On-line
| 0 | | missing the scoreboard |
| idekCTF 2022* | 13 Jan., 00:00 UTC — 15 Jan. 2023, 00:00 UTC | Jeopardy |
On-line
| 24.56 | | |
| IrisCTF 2023 | 07 Jan., 00:00 UTC — 09 Jan. 2023, 00:00 UTC | Jeopardy |
On-line
| 24.59 | | |
| Real World CTF 5th | 06 Jan., 13:00 UTC — 08 Jan. 2023, 13:00 UTC | Jeopardy |
On-line
| 82.00 | | |
| DECIPHER CTF 2023 | 05 Jan., 22:00 UTC — 07 Jan. 2023, 22:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| TetCTF 2023 | 01 Jan., 00:00 UTC — 03 Jan. 2023, 00:00 UTC | Jeopardy |
On-line
| 53.89 | | |
