Henry Prince
Director, Security Engineering at Addepar
New York, New York, United States
Summary
🤩
Rockstar🎓
Top SchoolHenry Prince is a Director of Security Engineering based in New York with nine years of professional experience leading AppSec, CloudSec, OffSec, and Product Security programs at scale for fintech firm Addepar. He previously led Red Team and global OSINT capabilities at Accenture, running adversary simulations against Fortune 100 clients and industrializing intelligence workflows. A former wardialer and semi-retired red teamer, Henry pairs deep offensive tradecraft with product-focused security leadership and a hands-on approach to secure engineering. He contributes to open-source tooling—maintaining and hardening projects like updog—demonstrating attention to practical, secure developer utilities. Trained in both computer science and film, he blends technical rigor with storytelling and executive communication to translate complex risks into actionable remediation for C-suite and engineering teams.
8 years of coding experience
7 years of employment as a software developer
Bachelor of Arts (BA) Computer Science Film and Media Studies, Bachelor of Arts (BA) Computer Science Film and Media Studies at Colgate UniversityMFA Directing Fellow, MFA Directing Fellow at The American Film Institute
Github Skills (4)
python10
file-upload10
file-sharing9
http-server9
Programming languages (4)
Github contributions (5)
sc0tfree/updog
Feb 2020 - Feb 2020
Updog is a replacement for Python's SimpleHTTPServer. It allows uploading and downloading via HTTP/S, can set ad hoc SSL certificates and use http basic auth.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:3 releases, 12 commits, 5 pushes in 1 day
Contributions summary:Henry's contributions primarily revolve around bug fixes and version updates for the `updog` project. They fixed a bug by normalizing the input path and added path validation to prevent file upload to unauthorized directories. Furthermore, they updated the project version multiple times, including updates for PyPi releases. These changes demonstrate a focus on maintaining the stability and security of the file-sharing server.
pythonfile-sharinguploadinghttp-servertus
sc0tfree/netbyte
Jun 2017 - Sep 2017
Contributions:1 release, 103 commits, 45 pushes in 3 months
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