unseen
| ID： | 9784 |
|---|---|
| 标题： | unseen |
| 描述： | With his dying breath, Prof. Ter Stegen hands us an image and a recording. He tells us that the image is least significant, but is a numerical key to the recording and the recording hides the answer. It may seem as though it's all for nothing, but trust me it's not. |
| 类型： | Misc |
| 网站： | CTFHUB |
| 题目链接： | https://www.ctfhub.com/#/challenge |
| 赛事： | CSICTF |
| 年度： | 2020 |
| Flag值： | csictf{7h47_15_h0w_y0u_c4n_83c0m3_1nv151813} |
| writeup： | https://dunsp4rce.github.io/csictf-2020/forensics/2020/07/22/unseen.html |