Jonathan Leitschuh

Jonathan Leitschuh (@JLLeitschuh) is a Software Engineer and Security Researcher. He is the first ever Dan Kaminsky Fellow. He’s best known for his July 2019 bombshell Zoom 0-day vulnerability disclosure. He’s amongst the top OSS researchers on GitHub by advisory credit. He’s both a GitHub Star and a GitHub Security Ambassador.

• @JLLeitschuh
• Dynamic Presentation Playlist

Presentations:

• 2023-01-21 16:30 - ShmooCon 2023 - Congratulations! You Found a Security Vulnerability in an Open Source Project! Now What?
• 2022-08-13 10:00 - DEF CON 30 (2022) - Scaling the Security Researcher to Eliminate OSS Vulnerabilities Once and For All
• 2022-08-11 15:20 - Black Hat USA 2022 - Scaling the Security Researcher to Eliminate OSS Vulnerabilities Once and For All

Copresenters:

• Madison Oliver
  • 2023-01-21 16:30 - ShmooCon 2023 - Congratulations! You Found a Security Vulnerability in an Open Source Project! Now What?
• Patrick Way
  • 2022-08-11 15:20 - Black Hat USA 2022 - Scaling the Security Researcher to Eliminate OSS Vulnerabilities Once and For All
• Shyam Mehta
  • 2022-08-11 15:20 - Black Hat USA 2022 - Scaling the Security Researcher to Eliminate OSS Vulnerabilities Once and For All