$ ls -lah ~/archive/writeups
- total
- 47
- ctfs
- 18
- platforms
- 29
archive Select writeup Open tree
$ cd ~/archive/writeups
Writeups
Choose a collection from the tree on the left. Each CTF or platform expands to reveal its entries.
$ help --quickstart
Quick start
- 1. Pick a collection Use the tree on the left or the mobile selector.
- 2. Open a writeup Every entry opens in the same reading workspace.
- 3. Move without getting lost Use the breadcrumbs, archive home, and previous/next links.
$ open --suggested
Quick open
Batman's Kitchen CTF MyFirstBlog - Batman's Kitchen CTF It was a simple personal blog. A deleted post was still accessible and there was an attachment endpoint that received file names as a parameter. The solve came from combining those two clues. nullcon CTF 2026 CVEDB - Nullcon CTF 2026 The application was a CVE database with a very simple search feature. The hint about *without actual SQL* pointed toward NoSQL, so the MongoDB query construction had to be reviewed. DiceCTF 2026 Quals Another Onion - DiceCTF 2026 Quals `Another Onion` was an ELF that kept rewriting itself in stages. Each stage read 2 bytes from `stdin`, modified a fixed `mmap` region at `0x90000000`, decrypted the next block, and jumped to it. In the real instance t... Taipanbyte CTF Secret (Reversing) - Taipanbyte CTF The challenge provided a binary that validated the flag. The program only applied a sequence of transformations around a string that was already embedded inside the executable.
The writeups area is still intentionally minimal.
Now you have faster ways back to the landing page, into the archive, and across writeups once you open one.
Back home