This repository hosts the official source code and writeups for the challenges from CyberSpace CTF 2024.
CTFTime Event • Website • Discord
| Name | Author | Difficulty | Solves | Wave |
|---|---|---|---|---|
| key | brosu | beginner | 388 | Wave 1 |
| encryptor | 0xM4hm0ud | beginner | 348 | Wave 1 |
| Baby Pybash | RJCyber | beginner | 211 | Wave 1 |
| ZipZone | rex | beginner | 173 | Wave 1 |
| Modulus RSA | aa.crypto | beginner | 109 | Wave 1 |
| cipher block clock | notneB | beginner | 104 | Wave 1 |
| shelltester | 0xM4hm0ud | beginner | 96 | Wave 1 |
| ticket-bot | Bex | beginner | 54 | Wave 1 |
| Name | Author | Difficulty | Solves | Wave |
|---|---|---|---|---|
| ezcoppersmith | ndr | easy | 292 | Wave 1 |
| flagprinter | ConnorM | easy | 113 | Wave 1 |
| trendy windy trigonity | ndr | medium | 44 | Wave 2 |
| super-fnv | ConnorM | medium | 22 | Wave 1 |
| Connorsmith | ConnorM | medium | 15 | Wave 1 |
| Two Many Hints | ndr | hard | 11 | Wave 1 |
| Mask-RSA | aa.crypto | hard | 6 | Wave 1 |
| Name | Author | Difficulty | Solves | Wave |
|---|---|---|---|---|
| Social Distancing | RJCyber | easy | 156 | Wave 1 |
| 3D Obj | aa.crypto | easy | 81 | Wave 1 |
| Memory | 47gg | easy | 53 | Wave 2 |
| bad packets | notneB | easy | 37 | Wave 1 |
| Geometry Dash 2.1 | quasar098 | medium | 144 | Wave 1 |
| Pretty Malicious Log | OtolK, RJCyber | medium | 37 | Wave 2 |
| Name | Author | Difficulty | Solves | Wave |
|---|---|---|---|---|
| No Parenthesis | oh_word | medium | 20 | Wave 1 |
| No Parenthesis Revenge | oh_word | medium | 18 | Wave 2 |
| Swimming to Escape | aa.crypto | medium | 11 | Wave 1 |
| resruby | oh_word | medium | 4 | Wave 1 |
| repickle | quasar098 | hard | 2 | Wave 1 |
| resruby golf | oh_word | hard | 1 | Wave 2 |
| silly camel | oh_word | hard | 1 | Wave 2 |
| Name | Author | Difficulty | Solves | Wave |
|---|---|---|---|---|
| Sanity Check | CyberSpace | - | 568 | Wave 1 |
| Feedback | CyberSpace | - | 158 | Wave 3 |
| REDACTED | quasar098 | easy | 104 | Wave 1 |
| SKK? | ctfguy | medium | 55 | Wave 2 |
| Chugga Chugga | brosu | medium | 6 | Wave 1 |
| buncom | nullchilly | medium | 3 | Wave 3 |
| Game with Rin | Aeren | hard | 8 | Wave 1 |
| quantum | nullchilly | hard | 6 | Wave 2 |
| Name | Author | Difficulty | Solves | Wave |
|---|---|---|---|---|
| ticket-bot-v2 | Bex | easy | 63 | Wave 1 |
| shelltester-v2 | 0xM4hm0ud | easy | 49 | Wave 2 |
| ez-rop | wan | easy | 20 | Wave 2 |
| Byte Modification Service | aa.crypto | medium | 70 | Wave 1 |
| Encryption and Decryption Service | aa.crypto | medium | 15 | Wave 1 |
| menu | 0xM4hm0ud | medium | 18 | Wave 1 |
| shop | wan | medium | 10 | Wave 2 |
| silent-rop-v2 | Bex | hard | 37 | Wave 1 |
| syslooper | 0xM4hm0ud | hard | 7 | Wave 2 |
| Name | Author | Difficulty | Solves | Wave |
|---|---|---|---|---|
| snake | 0xM4hm0ud | easy | 122 | Wave 1 |
| login | 0xM4hm0ud | easy | 52 | Wave 1 |
| sole | 0xM4hm0ud | easy | 65 | Wave 2 |
| engine | 0xM4hm0ud | medium | 28 | Wave 2 |
| vmvm | oh_word | medium | 15 | Wave 2 |
| Secure Notes | 0xM4hm0ud | medium | 10 | Wave 1 |
| Stubborn Pickle Jar | quasar098 | hard | 19 | Wave 1 |
| Trendzzzz | careless_finch | hard | 10 | Wave 3 |
| Name | Author | Difficulty | Solves | Wave |
|---|---|---|---|---|
| Intigriti | easy | 515 | Wave 1 | |
| Share The Flag | Cybersharing | medium | 6 | Wave 1 |
| Name | Author | Difficulty | Solves | Wave |
|---|---|---|---|---|
| Feature Unlocked | cryptocat | easy | 184 | Wave 1 |
| Trendz | careless_finch | easy | 52 | Wave 1 |
| Trendzz | careless_finch | medium | 86 | Wave 1 |
| Trendzzz | careless_finch | medium | 37 | Wave 1 |
| notekeeper | 0xM4hm0ud | medium | 19 | Wave 2 |
| Snippets | bawolff | medium | 11 | Wave 2 |
| Twig Playground | 0xM4hm0ud | medium | 7 | Wave 3 |
| Quiz | GabeG888 | medium | 9 | Wave 3 |