Related Tags
Writeup
A retrospection on a challenge or problem. How was the problem solved? What issues were encountered along the way? How were these issues dealt with?
HKCERT CTF 2023 – Decompetition: Vitamin C++
A beginner-friendly writeup to reverse-engineering C++. Years of complex shenanigans condensed!
Site Updates and Migration to Cloudflare Pages
Improvements, Optimisations, and a Better Stack with Cloudflare Hosting
![Thumbnail for N[Subtype Metaprogramming] is N[Mostly Harmless]](/img/posts/programming/concepts/assets/thumbnail-512w.webp)
N[Subtype Metaprogramming] is N[Mostly Harmless]
Inheritance go brrrrrrrr... abusing turing-complete typesystems to write fun programs in Python.
HITCON 2023 – The Blade
Beginner-friendly writeup for a nifty Rust reversing challenge.
DUCTF 2023 – Wrong Signal
You straight to oops(). Right away.
Site Migration to Eleventy
JavaScript go brrrrrrrrr.
Remorse
Hiding messages with counterpoint.
AOC 2021 Day 22 – Reactor Reboot
Reboot reactors from a submarine using set theory.
HKCERT CTF 2022 – C++harming Website
A harming website? Hope it doesn't harm my sleep!
HKCERT CTF 2022 – Base64 Encryption
Frequency analysis with a touch of heuristics.
DownUnderCTF 2022 – ezpz-rev
Grid puzzles aren't that easy.
AOC 2021 Day 24 – No U
Finally a reverse engineering challenge in Advent of Code.
AOC 2021 Day 16 – Parser Combinator Fun
Decoding packets with monads.
TAMUctf 2022 – CTF Sim
Oops, your vpointer was redirected.
TAMUctf 2022 – Labyrinth
Using CFGs to solve a control-flow maze.