I created a fully functional, hackable replica of Project Sekai's gacha system for SekaiCTF 2023. This was my design process.
- Published on
- views・
All Posts
Ever wanted to guess an integer that's 617 digits long? Well, I did. Here's how I did it using ancient abacus math (Chinese Remainder Theorem).- Published on
- views・
Hunting down a flag-stealing ransomware group with the power of OSINT——from Ethereum breadcrumbs to TF2 workshop maps.- Published on
- views・
Utilizing Edmonds’ beautifully crafted “Blossom algorithm” alongside graph theory to maximize weighted matchings.- Published on
- views・
"No moving, panning, or zooming" — a GeoGuessr-esque OSINT challenge testing geographical literacy.- Published on
- views・
An organizer-written writeup compilation for selected forensics challenges from the SekaiCTF 2022 capture-the-flag competition.- Published on
- views・
Play a JSON-controlled strategy game through WebSocket—this is my writeup for the Hackazon Unlock the City programming challenge "Port Authority."- Published on
- views・
Learn how to capture-the-flag with this compilation of in-depth writeups from picoCTF 2022. Covers introductory-level challenges in all categories!- Published on
- views・
Learn how to exploit vulnerable C functions to "stack-smash" executables—this is my writeup for the picoCTF 2022 binary/pwn series "Buffer overflow".- Published on
- views・
Discover various pertinent aspects of digital open-source intelligence. This is my OSINT writeup compilation for the BYUCTF 2022 capture-the-flag competition.- Published on
- views・
Learn brute-forced format string attacks, blind buffer overflows, and return-oriented programming in this writeup compilation from Space Heroes CTF.- Published on
- views・