| Name | Date | Format | Location | Weight | Notes |
|---|
| Intent CTF 2023 | 13 Dec., 08:30 UTC — 15 Dec. 2023, 08:30 UTC | Jeopardy |
On-line
| 0.00 | | 17 teams will participate
|
| 7th Stage MetaRed TIC Portugal 2023 | 14 Dec., 13:00 UTC — 15 Dec. 2023, 13:00 UTC | Jeopardy |
On-line
| 6.67 | | 20 teams will participate
|
| The Cyber Cooperative CTF | 15 Dec., 05:01 UTC — 18 Dec. 2023, 04:59 UTC | Jeopardy |
On-line
| 0.00 | | 11 teams will participate
|
| Wargames.MY CTF 2023 | 15 Dec., 16:00 UTC — 16 Dec. 2023, 16:00 UTC | Jeopardy |
On-line
| 0.00 | | 5 teams will participate
|
| BackdoorCTF 2023 | 16 Dec., 12:00 UTC — 18 Dec. 2023, 12:00 UTC | Jeopardy |
On-line
| 34.00 | | 23 teams will participate
|
| 1st Annual TCM Invitational CTF | 16 Dec., 15:00 UTC — 16 Dec. 2023, 23:00 UTC | Jeopardy |
On-line
| 0.00 | | 4 teams will participate
|
| SECCON CTF 2023 International Finals | 23 Dec., 01:00 UTC — 24 Dec. 2023, 09:00 UTC | Jeopardy |
Tokyo, Japan
| 0.00 | | 7 teams will participate
|
| SECCON CTF 2023 Domestic Finals | 23 Dec., 01:00 UTC — 24 Dec. 2023, 09:00 UTC | Jeopardy |
Tokyo, Japan
| 0.00 | | 2 teams will participate
|
| 37C3 Potluck CTF | 28 Dec., 18:00 UTC — 29 Dec. 2023, 18:00 UTC | Jeopardy |
On-line
| 0.00 | | 11 teams will participate
|
| ASIS CTF Finals 2023 | 29 Dec., 14:30 UTC — 30 Dec. 2023, 14:30 UTC | Jeopardy |
On-line
| 83.00 | | 64 teams will participate
|
