
These six free settings will not make your project unhackable. Nothing will. What they will do is close the easy doors. Turn these on, and your project will be meaningfully harder to attack than it was before.
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Joseph Katsioloudes·July 1, 2026Security 
Learn to find and exploit real-world agentic AI vulnerabilities through five progressive challenges in this free, open source game that over 10,000 developers have already used to sharpen their security skills.
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Joseph Katsioloudes·April 14, 2026AI & ML 
Dive into the novel security challenges AI introduces with the open source game that over 10,000 developers have used to sharpen their skills.
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Joseph Katsioloudes·June 3, 2025Security 
Learn to find and fix security issues while having fun with Secure Code Game, now with new challenges focusing on JavaScript, Python, Go, and GitHub Actions!
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Joseph Katsioloudes·February 15, 2024Frontend 
Writing secure code is as much of an art as writing functional code, and it is the only way to write quality code. Learn how our Secure Code Game can provide you with hands-on training to spot and fix security issues in your code so that you can build a secure code mindset.
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Joseph Katsioloudes·March 23, 2023Security 
The GitHub Security Lab provided office hours for open source projects looking to improve their security posture and reduce the risk of breach. Here’s what we learned and how you can also participate.
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Joseph Katsioloudes·October 27, 2022Security 
We’re taking a look at some of the most common security vulnerabilities and detailing how developers can best protect themselves.
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Joseph Katsioloudes·May 6, 2022Security