CHALLENGES(2022) CHALLENGES(2022)

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/2022/rules.html

Challenges

*

Pulse Check
│  │
│  ├── pulse-check
│  │
│  └── points: 1




EZ pwn 1
│  │
│  ├── ez-pwn
│  │
│  └── points: 50




EZ pwn 2
│  │
│  ├── ez-pwn
│  │
│  └── points: 100




EZ RE 1
│  │
│  ├── ez-re
│  │
│  └── points: 100




Emoji Hunt
│  │
│  ├── misc
│  │
│  └── points: 100




sqUARe paymenT terminal
│  │
│  ├── misc
│  │
│  └── points: 150




Hard Copy
│  │
│  ├── crypto
│  │
│  └── points: 300




ROPlike easy
│  │
│  ├── pwn
│  │
│  └── points: 300




ROPlike medium
│  │
│  ├── pwn
│  │
│  └── points: 350




ROPlike hard
│  │
│  ├── pwn
│  │
│  └── points: 450




3 item menu
│  │
│  ├── pwn
│  │
│  └── points: 300




its right there
│  │
│  ├── reversing
│  │
│  └── points: 100




Yet Another Reversing Activity
│  │
│  ├── reversing
│  │
│  └── points: 300




Alex Hanlon Has The Flag!
│  │
│  ├── web
│  │
│  └── points: 50




xark
│  │
│  ├── web
│  │
│  └── points: 250




Going In Blind
│  │
│  ├── web
│  │
│  └── points: 200




NoJS
│  │
│  ├── web
│  │
│  └── points: 400




Developer's Hubris
│  │
│  ├── web
│  │
│  └── points: 500




BLOCKchain
│  │
│  ├── reversing
│  │
│  └── points: 500

			

Results

https://squarectf.com/2022/results.html

See also

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

Square, Inc. (c) CHALLENGES(2022)