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Yuji Kosuga - Everforth Co., Ltd.. Tokyo, , JP

Yuji Kosuga Yuji Kosuga

CTO | Everforth Co., Ltd.

Tokyo, JAPAN

Security Reseacher, XSSer



Yuji Kosuga is a research fellow at Japan Society for the Promotion of Science and Ph.D. student in computer science at Keio University, specializing in web application security. He has developed a software named Amberate that can automatically detect web applications vulnerabilities against SQL injection, Cross-Site Scripting, and JavaScript Hijacking, as a software creator for Information-technology Promotion Agency (IPA), Japan. He has still been developing it to detect other types of vulnerabilities, with novel approaches based on his research.

Industry Expertise (1)


Areas of Expertise (3)




Education (3)

Keio University: Master, Computer Science 2009

Keio University: Bachelor, Computer Science 2006

Keio University: Ph.D, Computer Science 2011

Affiliations (1)

  • Everforth Co., Ltd.