Dxddel
Solves
| Challenge | Category | Value | Time |
| Graph65 pwd (h)olding strong | oldies | 100 | |
| CASIO Basic is weird | oldies | 150 | |
| A Safe BIP39 Backup | lockpicking | 150 | |
| Honey, I Blew Up the IC | reverse | 300 | |
| Security by Obscurity | reverse & soldering | 300 |
| Challenge | Category | Value | Time |
| Graph65 pwd (h)olding strong | oldies | 100 | |
| CASIO Basic is weird | oldies | 150 | |
| A Safe BIP39 Backup | lockpicking | 150 | |
| Honey, I Blew Up the IC | reverse | 300 | |
| Security by Obscurity | reverse & soldering | 300 |