An organizer-written writeup compilation for selected forensics challenges from the SekaiCTF 2022 capture-the-flag competition.
Play a JSON-controlled strategy game through WebSocket——this is the Hacky Holidays 2022 programming challenge “Port Authority.”
Learn how to capture-the-flag with this compilation of in-depth writeups from picoCTF 2022. Covers introductory-level challenges in all categories!
Learn how to exploit vulnerable C functions to "stack-smash" executables—this is my writeup for the picoCTF 2022 binary/pwn series "Buffer overflow".
We were the only team of 435 to solve all 9 OSINT challenges from BYUCTF 2022. This was the process that led us to victory.
Learn brute-forced format string attacks, blind buffer overflows, and return-oriented programming in this writeup compilation from Space Heroes CTF.