Rennie deGraaf

Rennie deGraaf is a security consultant with iSEC Partners, a strategic digital security organization.In the past, he has worked as a software developer at Microsoft, a researcher at the University of Calgary, and a system administrator at Industrial Defender (back when it was still Verano). He has a MSc in Computer Science specializing in network security, specifically firewalling tricks such as port knocking and SPA.

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