Matthew Bryant
OffSec Engineer at OpenAI
San Francisco, California, United States
Summary
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RockstarMatthew Bryant is an OffSec Engineer with 12 years of security-focused experience across leading tech companies, currently at OpenAI after five years at Snap. He has a strong red-team and application security background from roles at Google, Uber, and Bishop Fox, and also founded Refinery Labs, blending entrepreneurial product instincts with hands-on offensive security skills. Matthew runs security-focused projects and blogs (thehackerblog.com, xsshunter.com) and maintains active code on GitHub, demonstrating prolific tooling and exploit development work. Based in San Francisco, he brings pragmatic threat modeling and vulnerability discovery experience to secure large-scale consumer platforms. A less obvious strength is his history as a web automation developer, which gives him deep insight into attacking and defending complex web application automation and CI/CD workflows.
12 years of coding experience
15 years of employment as a software developer
English
Stackoverflow
4,107reputation
1.6mreached
7answers
28questions
Github Skills (115)
powerdns10
coredns10
security10
dns10
aide10
xss10
portable10
dns-record10
tld10
cloudflare-dns10
implant10
zone10
dnsmasq10
chrome-extension10
payload9
Programming languages (8)
Github contributions (5)
mandatoryprogrammer/xcname
May 2015 - Jun 2016
Contributions:8 commits, 5 pushes in 1 year 1 month
mandatoryprogrammer/tarnish
Jan 2019 - Mar 2020
A Chrome extension static analysis tool to help aide in security reviews.
Contributions:7 commits, 1 push, 1 comment in 1 year 2 months
security-reviewssecuritychromeaidestatic-analysis
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