John Simpson Email
Sr. Staff Vulnerability Researcher @ Zero Day Initiative
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John Simpson Location
- Toronto, ON, CA
John Simpson Work
- Sr. Staff Vulnerability Researcher @ (July 2026 - Present)
- Principal Security Researcher @ (April 2024 - July 2026)
- Senior Security Researcher @ (October 2021 - June 2024)
- Team Lead and Staff Researcher @ (July 2020 - October 2021)
- Consultant - Vulnerability Research @ (March 2016 - October 2021)
- Consultant - Cyber Risk Services @ (May 2014 - March 2016)
- Coop Student @ (May 2013 - August 2013)
- IT Special Projects @ (April 2012 - August 2012)
John Simpson Education
- Sheridan College
Bachelor’s Degree (Information Systems Security)
2011-2015
John Simpson Summary
- John Simpson, based in Toronto, ON, CA, is currently a Sr. Staff Vulnerability Researcher at TrendAI Zero Day Initiative. John Simpson brings experience from previous roles at Veracode and Trend Micro. John Simpson holds a 2011 - 2015 Bachelor’s Degree in Information Systems Security @ Sheridan College.
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