Linux admins,

The CVE database is a critical tool we use daily to help track, prioritize, and fix security issues. Recent funding cuts by the US government served as a wake-up call for the Linux community: safeguarding the CVE system is not just a policy issue - it’s a cybersecurity necessity.

 

Read on to learn more about what happened, what it means for the vulnerabilty tracking infrastructure, and, more critcally, how we can ensure this doesn't happen again.

I also my top SSH tools and best practices for secure Linux remote server management.

Please share this newsletter with your friends to help them gain critical Linux security insights. Is there a Linux security-related topic you want to cover for our audience? We welcome contributions from passionate, insightful community members like you! 

Yours in Open Source,

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Dave Wreski

LinuxSecurity Founder

Expired US Funding Threatened to Disrupt Security Flaw Tracking

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This past weekend, the globally recognized Common Vulnerabilities and Exposures (CVE) database, essential for tracking security flaws in software and systems, narrowly avoided going offline due to funding issues with the U.S. government. For us Linux security admins and open-source developers, the near-disruption wasn’t just a bureaucratic oversight—it was a stark reminder of how fragile one of the most vital cornerstones of global cybersecurity truly is. With vulnerabilities being discovered and weaponized faster than ever, the CVE database is a critical tool to help administrators track, prioritize, and remediate issues. Losing or fragmenting access to this central repository could open the door to chaos, confusion, and exploitation.

Although funding was extended at the last minute, it’s clear that relying on government contracts to sustain such a vital resource leaves the global ecosystem vulnerable to future crises. This close call raises serious questions for the Linux community and open-source developers everywhere: How would teams effectively address security vulnerabilities without reliable, coordinated information? And more critically, how can we ensure this doesn’t happen again in the next round of funding deliberations? In this article, I aim to provide further insights on this closse call and help answer these critical questions.

Learn About This Close-Call>

Mastering SSH for Secure Linux Remote Server Management

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Secure remote connections are essential when managing a Linux server, and one of the most widely used and trusted methods for remote server administration is Secure Shell (SSH). SSH creates a protected channel over an insecure network by encrypting all information shared between the server and client, safeguarding data exchanged between them from potential attackers, eavesdroppers, hijackers, or manipulators of communication streams.

But why is SSH essential for secure Linux remote server connections, and how can we admins maximize its potential? I'll delve into SSH usage and share best practices for securing SSH. I'll also dispel popular myths regarding security and introduce my top open-source SSH tools, which are available to us all. Are you ready to master SSH for secure Linux remote server connections? Let's get going!

Learn About SSH Mastery>