Writeups

This is a collection of writeups for various CTFs and other cybersecurity challenges.

SekaiCTF 2024 challenges

These are my writeups for SekaiCTF 2024. The event took place from Sat, 24 Aug. 2024 01:00 JST until Mon, 26 Aug., 2024 01:00 JST.

Hack The Box machines

Here are my writeups for retired Hack The Box machines that I’ve solved before.

Hack The Box challenges

Here are my writeups for retired Hack The Box challenges (this link requires logging in).