ImaginaryCTF 2023 Challenges
These are the challenges for ImaginaryCTF 2023, which was held from July 21-23.
All difficulties are according to challenge authors and may not represent true difficulty.
| Challenge |
Difficulty (1-10) |
| rsa |
1 |
| signer |
2 |
| emoticons |
2 |
| wasteful |
4 |
| tan |
4 |
| sus |
4 |
| Blind Guess |
4 |
| elliptic |
5 |
| Imaginary Casino |
5 |
| flagtor |
6 |
| Challenge |
Difficulty (1-10) |
| blurry |
1 |
| steganographic |
3 |
| web |
3 |
| pwn |
4 |
| forensics |
4 |
| crypto |
5 |
| system-hardening-8 |
8 |
| Challenge |
Difficulty (1-10) |
| Sanity Check |
1 |
| Discord |
1 |
| signpost |
2 |
| deletion |
3 |
| temu |
4 |
| obscured |
5 |
| get and set |
6 |
| You shall not call |
8 |
| Challenge |
Difficulty (1-10) |
| ret2win |
1 |
| form |
2 |
| ret2lose |
3 |
| lcode |
4 |
| vault |
4 |
| vmdungeon |
4 |
| mailman |
5 |
| minimal |
5 |
| generic-rop-challenge |
5 |
| window-of-opportunity |
7 |
| Challenge |
Difficulty (1-10) |
| scambled |
2 |
| chaos |
3 |
| snailchecker |
4 |
| sheepish |
5 |
| vmcastle |
5 |
| typechecker |
5 |
| goated |
6 |
| unfactored |
7 |
| Challenge |
Difficulty (1-10) |
| inspection |
1 |
| blank |
2 |
| roks |
2 |
| idoriot |
3 |
| Perfect Picture |
3 |
| amogus |
5 |
| login |
5 |
| sanitized |
7 |