CHALLENGES(2024) CHALLENGES(2024)

Note

Some challenges were hosted on our infrastructure. They are now available as Docker images which you can download and run on your own computer. If you want to solve the challenges in the same way as the participants of the CTF, you should treat these Docker instances as blackboxes and avoid peeking in them.

All zipped challenges should include some solution or explanation.

Rules

https://squarectf.com/2024/rules.html

Challenges

*

Welcome!
│  │
│  ├── misc
│  │
│  └── points: 1




Glitch in the Crypt: Exploiting Faulty RSA Decryption
│  │
│  ├── crypto
│  │
│  └── points: 200




I Have No Syscalls And I Must Scream
│  │
│  ├── pwn
│  │
│  └── points: 300




Only Ws
│  │
│  ├── pwn
│  │
│  └── points: 50




Flower App
│  │
│  ├── reversing
│  │
│  └── points: 200




An Elf on a Shelf
│  │
│  ├── reversing
│  │
│  └── points: 250




Nothin But Stringz
│  │
│  ├── reversing
│  │
│  └── points: 25




Sizer Cipher
│  │
│  ├── crypto
│  │
│  └── points: 100




Where's My Key?
│  │
│  ├── crypto
│  │
│  └── points: 150




go-moth
│  │
│  ├── web
│  │
│  └── points: 250




Juggl3r
│  │
│  ├── web
│  │
│  └── points: 200




Protect your API Key
│  │
│  ├── reversing
│  │
│  └── points: 400




2048 hacker 0
│  │
│  ├── pwn
│  │
│  └── points: 150




WannaLaugh
│  │
│  ├── reversing
│  │
│  └── points: 200




2048 hacker 1
│  │
│  ├── pwn
│  │
│  └── points: 350




2048 ai
│  │
│  ├── misc
│  │
│  └── points: 150




echo
│  │
│  ├── pwn
│  │
│  └── points: 25




Red Flags
│  │
│  ├── reversing
│  │
│  └── points: 150




echo2
│  │
│  ├── pwn
│  │
│  └── points: 125




Custom Keyboard
│  │
│  ├── reversing
│  │
│  └── points: 400

		

Results

https://ctftime.org/event/2517/

See also

Work_at_Square(1), Privacy_policy(1), Code_of_conduct(1)

Square, Inc. (c) CHALLENGES(2024)