Yeongjin Jang


Ph.D. Student
Advisor(s): Prof. Wenke Lee and Prof. Taesoo Kim
GTISC / Systems Software and Security Lab
School of Computer Science
College of Computing
Georgia Institute of Technology


YeongJin Jang is a Ph.D. Student at Georgia Tech.
His research is focused on operating systems and mobile security.
He is interested in figuring out how a system could fail, then devising countermeasures to keep the system secure.
He received his B.S. degree in Computer Science from KAIST in 2010.
His CV is at here.

My Google Scholar Profle


  • [08/07/2016] DEFKOR was on the 3rd place in the DEFCON 24 CTF.
  • [08/04/2016] CRSPY of Disekt was on the Cyber Grand Challenge.
  • [07/22/2016] DrK is accepted to ACM CCS 2016!
  • [06/22/2016] DrK is accepted to Black Hat USA 2016.
  • [06/09/2016] A Python bug (CVE-2016-5636) found by Insu (@Jakkdu) and Myself (@blue9057) rewarded $1,000 from the Internet Bug Bounty.
  • [05/13/2016] APISan is accepted to USENIX Security 16!
  • [05/04/2016] Three PHP bugs found by Insu (@Jakkdu) and Myself (@blue9057) rewarded $1,500 from the Internet Bug Bounty!
  • [04/13/2016] IDForWeb (team of myself, with Dr. Simon Chung, and Mark Wisneski) won People's Choice Award ($2,000 in cash prize) in IISP Demo Day Finale.
  • [04/02/2016] I was at 2nd place, and awarded an Apple IPad Pro from HungryHungryHackers 2016
  • [11/14/2015] DangNull has won the best applied security research paper (3rd place) in CSAW15