Software developer turned security consultant turned back to software developer with a passion for security because we kept making the same mistakes over and over.. Better to fix things at the source! Also, challenge author for HITB Pro and Edu CTF. Love obscure/niche/weird stuff, passion for assisted automated tools.

KaiJern (xwings) Lau is a senior security researcher in theshepherdlab.io (by JD Security @ JD.COM). His research topic mainly on embedded device, hardware security, blockchain security, reverse engineering and various security topics. He presented his findings in different international security conferences like HITB, Codegate, QCon, KCon, Brucon, H2HC few different Defcon group and etc. He conducted hardware Hacking course in various places around the globe. He is also part of core team member/review board for Hack In The Box Security Conference and co-founder of hackersbadge.com

Hitb NL crew / KPN REDteam

Dev for HITB CFP