960x620 : Viewable Content
1024x768 : Optimal Background
1680x1050 : Maximum Background
Yuji Kosuga, PhD
Security Researcher & CTO at Everforth Co., Ltd.
Yuji Kosuga is a security researcher who specializes in web application hacking. He has found many security holes in a variety of popular websites, including 4 serious security vulnerabilities in about.me.
He also works as CTO of a venture technology company, Everforth Co., Ltd., that builds BigData management systems.