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  Learn more
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  - Engineering principles
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  - Infrastructure
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  - Platform security
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  - User experience
    Find out what goes into making GitHub the home for all developers.
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  Learn more
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    How to integrate security into the SDLC.
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  Learn more
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  - Product
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  - Octoverse
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  - Policy
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  - Research
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  - The library
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  Learn more
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  - Maintainers
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  - Social impact
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  Learn more
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  - Application security
    Application security, explained.
  - Supply chain security
    Demystifying supply chain security.
  - Vulnerability research
    Updates from the GitHub Security Lab.
  - Web application security
    Helpful tips on securing web applications.
- The enterprise guide to AI-powered DevSecOps
  Learn about core challenges in DevSecOps, and how you can start addressing them with AI and automation.
  Learn more

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CVE-2025-53367: An exploitable out-of-bounds write in DjVuLibre

DjVuLibre has a vulnerability that could enable an attacker to gain code execution on a Linux Desktop system when the user tries to open a crafted document.

Cueing up a calculator: an introduction to exploit development on Linux

Using CVE-2023-43641 as an example, I’ll explain how to develop an exploit for a memory corruption vulnerability on Linux. The exploit has to bypass several mitigations to achieve code execution.

News & insights

See you at SCaLE! 🐧

SCaLE is the largest community-run open-source and free software conference in North America. It takes place next week in Pasadena, CA from March 9-12, 2023 and we’ll be there!

30 free and open source Linux games – part 3

With Linux celebrating it’s 30 year anniversary, I thought I’d use that as an excuse to highlight 30 of my favorite free and open source Linux games, their communities, and…

30 free and open source Linux games – part 2

Linux is celebrating its 30-year anniversary, so I’m taking the opportunity to highlight 30 of my favorite free and open source Linux games, their communities, and their stories. I…

30 free and open source Linux games – part 1

Linux is celebrating its 30-year anniversary today, so I’m taking the opportunity to highlight 30 of my favorite free and open source Linux games, their communities, and their stories! If…

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