Public challenges from past UMDCTF competitions
| Competition Name | CTFTime Link | Rating Weight | # of teams |
|---|---|---|---|
| UMDCTF2025 | Link | 70.86 | 1145 teams |
| UMDCTF2024 | Link | 48.92 | 727 teams |
| UMDCTF2023 | Link | 43.77 | 1064 teams |
| UMDCTF2022 | Link | 35.90 | 860 teams |
| UMDCTF2021 | Link | 24.02 | 484 teams |
| UMDCTF2020 | Link | 24.02 | 320 teams |
| UMDCTF2019 | In-person Event | N/A | |
| UMDCTF2018 | In-person Event | N/A | |
| UMDCTF2017 | In-person Event | N/A |