| Category | Name | Objective |
Difficulty [⭐⭐⭐⭐⭐] |
|---|---|---|---|
| Hardware | FF Jump Street | Bypass a hardware bug on the 6502 by writing 6502 assembly. | ⭐⭐ |
| Hardware | yoU ART | Decode Dynamic UART data. | ⭐⭐ |
| Hardware | Override | Modify an MD5 hash in flash memory to bypass security. | ⭐⭐⭐ |
| Hardware | The Last Frontier | Analyze Modbus/TCP network traffic of custom Function Code | ⭐⭐⭐⭐ |