| Name | Date | Format | Location | Weight | Notes |
|---|
| 0xFUN CTF 2026 | 12 Feb., 18:00 UTC — 14 Feb. 2026, 18:00 UTC | Jeopardy |
On-line
| 0* | | missing the scoreboard |
| EncipherX CTF 4.0 | 07 Feb., 11:00 UTC — 08 Feb. 2026, 11:00 UTC | Jeopardy |
On-line
| 0* | | missing the scoreboard |
| DUCKERZ CTF 2026 | 07 Feb., 09:00 UTC — 08 Feb. 2026, 09:00 UTC | Jeopardy |
On-line
| 0* | | |
| Nullcon Goa HackIM 2026 CTF | 07 Feb., 08:30 UTC — 08 Feb. 2026, 08:30 UTC | Jeopardy |
On-line
| 24.72* | | |
| LA CTF 2026 | 07 Feb., 02:00 UTC — 09 Feb. 2026, 02:00 UTC | Jeopardy |
On-line
| 53.58* | | |
| Pragyan CTF 2026 | 06 Feb., 13:00 UTC — 08 Feb. 2026, 13:00 UTC | Jeopardy |
On-line
| 0* | | |
| BITSCTF 2026 [Postponed] | 06 Feb., 05:30 UTC — 08 Feb. 2026, 05:30 UTC | Jeopardy |
On-line
| 25.54* | | missing the scoreboard |
| PascalCTF 2026 | 31 Jan., 08:00 UTC — 01 Feb. 2026, 08:00 UTC | Jeopardy |
On-line
| 23.81 | | |
| Eschaton CTF 2026 Quals | 31 Jan., 04:30 UTC — 01 Feb. 2026, 04:30 UTC | Jeopardy |
On-line
| 23.68 | | |
| RCS CTF 26 | 30 Jan., 19:00 UTC — 31 Jan. 2026, 14:00 UTC | Jeopardy |
Lovely Professional University, Jalandhar
| 0.00 | | missing the scoreboard |
| ATC Winter Vibes Community CTF 2.0 | 30 Jan., 14:00 UTC — 31 Jan. 2026, 14:00 UTC | Jeopardy |
On-line
| 0.00 | | missing the scoreboard |
| Jeanne d'Hack CTF 2026 | 3ème Édition | 30 Jan., 09:00 UTC — 30 Jan. 2026, 18:00 UTC | Jeopardy |
France, Rouen
| 0.00 | | |
| ASCF CTF | 30 Jan., 09:00 UTC — 31 Jan. 2026, 09:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Hack for a Change 2026 January: UN SDG 15 | 30 Jan., 00:00 UTC — 02 Feb. 2026, 23:59 UTC | Jeopardy |
On-line
| 12.54 | | |
| CyberQuest 26 | 28 Jan., 03:30 UTC — 28 Jan. 2026, 11:00 UTC | Jeopardy |
Dr. N.G.P. Institute Of Technology, Kalapatti Road, Coimbatore, Tamil Nadu, India - 641048
| 0.00 | | |
| Fluid Attacks' CTF 2026-1 | 24 Jan., 13:00 UTC — 25 Jan. 2026, 13:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| VSL CTF 2026 | 24 Jan., 08:00 UTC — 25 Jan. 2026, 08:00 UTC | Jeopardy |
On-line
| 23.62 | | |
| LilacCTF 2026 | 24 Jan., 01:00 UTC — 26 Jan. 2026, 01:00 UTC | Jeopardy |
On-line
| 25.00 | | |
| Dreamhack Invitational Quals 2026 | 24 Jan., 00:00 UTC — 25 Jan. 2026, 00:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| Säkerhets-SM Quals 2026 | 23 Jan., 19:00 UTC — 25 Jan. 2026, 19:00 UTC | Jeopardy |
On-line
| 0 | School teams only | missing the scoreboard |
| HackDay 2026 - Qualifications | 23 Jan., 19:00 UTC — 25 Jan. 2026, 19:00 UTC | Jeopardy |
On-line
| 0 | Academic teams only | |
| 0xL4ugh CTF v5 | 23 Jan., 13:00 UTC — 25 Jan. 2026, 13:00 UTC | Jeopardy |
On-line
| 28.96 | | |
| MetaCTF January 2026 Flash CTF | 22 Jan., 22:00 UTC — 23 Jan. 2026, 01:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| KnightCTF 2026 | 20 Jan., 15:00 UTC — 21 Jan. 2026, 15:00 UTC | Jeopardy |
On-line
| 22.21 | | |
| SWIMMER OSINT CTF | 17 Jan., 03:10 UTC — 17 Jan. 2026, 15:10 UTC | Jeopardy |
On-line
| 0.00 | | |
| CyberCup Indian Ocean | 16 Jan., 16:00 UTC — 18 Jan. 2026, 16:00 UTC | Jeopardy |
On-line
| 0 | | Individual |
| New Year CTF 2026 | 10 Jan., 09:00 UTC — 12 Jan. 2026, 09:00 UTC | Jeopardy |
On-line
| 23.42 | | |
| SCPCTF | 10 Jan., 03:30 UTC — 12 Jan. 2026, 03:30 UTC | Jeopardy |
On-line
| 0 | | Individual |
| UofTCTF 2026 | 10 Jan., 00:00 UTC — 12 Jan. 2026, 00:00 UTC | Jeopardy |
On-line
| 33.49 | | |
| Scarlet CTF 2026 | 09 Jan., 00:00 UTC — 12 Jan. 2026, 00:00 UTC | Jeopardy |
On-line
| 22.88 | | |
