> For the complete documentation index, see [llms.txt](https://klevrbook.gitbook.io/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://klevrbook.gitbook.io/home/cybersecurity/ctf-write-ups.md).

# CTF write-ups

### Write-up collections

Choose a platform to browse its difficulty categories and write-ups.

<table data-view="cards"><thead><tr><th>Collection</th><th data-card-target data-type="content-ref">Open</th><th data-hidden data-card-cover data-type="image">Cover image</th></tr></thead><tbody><tr><td>TryHackMe<br>Room write-ups</td><td><a href="/spaces/GOxHHc65JQOToz8nkPKh/pages/QzvMCiDxUAYxRn2TXJgk">/spaces/GOxHHc65JQOToz8nkPKh/pages/QzvMCiDxUAYxRn2TXJgk</a></td><td><a href="https://media.licdn.com/dms/image/v2/D5612AQEpu6WL353Q2Q/article-cover_image-shrink_600_2000/B56ZbJP3kWHgAQ-/0/1747133102751?e=2147483647&#x26;v=beta&#x26;t=3XgE4Ec0863gXPM0ILKSOaO38bBe8u4a82kxiMl-7wE">https://media.licdn.com/dms/image/v2/D5612AQEpu6WL353Q2Q/article-cover_image-shrink_600_2000/B56ZbJP3kWHgAQ-/0/1747133102751?e=2147483647&#x26;v=beta&#x26;t=3XgE4Ec0863gXPM0ILKSOaO38bBe8u4a82kxiMl-7wE</a></td></tr><tr><td>Proving Grounds<br>OffSec write-ups</td><td><a href="/spaces/GOxHHc65JQOToz8nkPKh/pages/RFLZshEWpJvJ1oLOdV8R">/spaces/GOxHHc65JQOToz8nkPKh/pages/RFLZshEWpJvJ1oLOdV8R</a></td><td><a href="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTvGahHnOd4w5dMQJlrULPf2tDXnoeHV2S3ePHdiaWFVb_AHoLdetRe1J0&#x26;s=10">https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTvGahHnOd4w5dMQJlrULPf2tDXnoeHV2S3ePHdiaWFVb_AHoLdetRe1J0&#x26;s=10</a></td></tr></tbody></table>