Zak Fedotkin — SPARQNOW

At-a-Glance

Researcher at Portswigger
Discovered vulnerabilities in open-source applications, including those written in Java, C++, and PHP
Served as Principal Security Engineer at Citrix
Holds a specialization in Information Security

Biography

Zak Fedotkin is a researcher and application security specialist. He is currently a Researcher at Portswigger. His work focuses on identifying vulnerabilities within open-source applications, leveraging his expertise in code review.

Throughout his career, Fedotkin has discovered numerous vulnerabilities in data processing libraries, HTTP clients, and third-party extensions, primarily developed in Java, C++, and PHP.