2021 Hack.lu CTF writeup
| Name | Category | Points | Solves |
|---|---|---|---|
| Silver Water Industries | CRYPTO | 146 / 500 | 92 |
The local water supplier Silver Water Industries is planning their IPO. To appeal to current crypto investors, they even implemented a military grade token encryption.
nc flu.xxx 20060
See attachments.
See solutions.
| Name | Category | Points | Solves |
|---|---|---|---|
| WhatTheHecc | CRYPTO | 198 / 500 | 45 |
Go hecc it!
nc flu.xxx 20085
See attachments.
See solutions.
| Name | Category | Points | Solves |
|---|---|---|---|
| lwsr | CRYPTO | 285 / 500 | 20 |
Sometimes you learn with errors, but I recently decided to learn with shift registers. Or did I learn with errors over shift registers? Shift registers over errors? Anyway, you may try to shift upwards on the investors board with this.
nc flu.xxx 20075
See attachments.
See solutions.
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