Hidden Card
| ID： | 875 |
|---|---|
| 标题： | Hidden Card |
| 描述： | My brother said he wrote on one of these cards with ink, but I can't see it. Can you find out what it says? 格式：UMDCTF-{} |
| 类型： | MISC |
| 网站： | bugku |
| 题目链接： | https://ctf.bugku.com/challenges/detail/id/1008.html |
| 赛事： | UMDCTF2021 |
| 年度： | 2021 |
| Flag值： | UMDCTF-{c4rd_1n_a_c4rd$t4ck} |
| writeup： | https://marcolo-it.github.io/hacker-blog/HiddenCard-Steg |