Universe blog

Recent Posts

  • 2021년을 정리하며..
  • Log4j 취약점(CVE-2021-44228) Log4Shell 발생 원인 및 실습
  • [CVE-2021-39350] wordpress FV flowplayer 분석
  • [UMass 2021 CTF] write up
  • [DamCTF 2020] write up
  • [b01lers 2020 CTF] write up
  • [pwnable] - glibc 2.24 이상 버전에서 _IO_FILE vtable check bypss
  • [pwnable] - _IO_FILE structure and vtable overwrite
  • [DreamhackCTF 2020] validator write up
  • [DreamhackCTF 2020] Mango write up
  • [DarkCTF 2020] web write up
  • [DarkCTF 2020] newPaX write up
  • [DarkCTF 2020] rop write up
  • python flask debugger pin, find and exploit
  • [Google CTF 2020] log-me-in write up
  • [Google CTF 2020] pasteurize write up
  • [hackerone] - 너무 많이 늦은 버그 바운티 제보
  • [pwnable.xyz] door write up
  • [pwnable.xyz] child write up
  • Welcome to my blog
  • [pwnable.xyz] car shop write up
  • [pwnable.xyz] words write up
  • [pwnable.xyz] notebook write up
  • [pwnable.xyz] nin write up
  • [pwnable.xyz] note v2 write up
  • InCTF2020 - coins write up
  • [TSG 2020 CTF] beginner's pwn write up
  • [bug bounty] - 나의 첫번째 hackerone 버그 바운티
  • [HackCTF] - [Misc] 탈옥 write up
  • [pwnable.xyz] - dirty tultle write up