Mark Stein is a seasoned cybersecurity and software development professional with extensive experience in vulnerability management, compliance, and full-stack .NET development. Currently serving as a Security Champion at TransUnion since June 2014, Mark oversees vulnerability management activities, ensures adherence to industry security standards, and integrates security practices into the software development lifecycle. Mark's previous roles include Lead Developer and Senior Developer positions focused on developing high-volume online transaction systems, as well as roles in business intelligence applications at DigitalGlobe and GeoEye. Mark holds a Master's degree in Information Systems Security from the University of Denver and a Bachelor's degree in Business Administration from Regis University.
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