Tag: Ubuntu Server
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Imagining the future of Cybersecurity
October 2024 marks the 20th anniversary of Ubuntu. The cybersecurity landscape has significantly shifted since …
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Integrating the Ubuntu Snapshot Service into systems management and update tools
In an earlier blog we announced our new snapshot service and how Microsoft Azure was using this for updates. We recently published …
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What you need to know about regreSSHion: an OpenSSH server remote code execution vulnerability (CVE-2024-6387)
On 1 July 2024 we released a fix for the high-impact CVE-2024-6387 vulnerability, nicknamed regreSSHion, as part of the coordinated release …
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Ubuntu Explained: How to ensure security and stability in cloud instances—part 3
Ubuntu updates: securing multiple Ubuntu instances while maximising uptime Most people know that it is important to apply security …
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Securing open source software dependencies in the public cloud
I recently recorded a Lightboard presentation on securing open source software dependencies in the public cloud. This blog summarises, and …
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Zenbleed vulnerability fix for Ubuntu
On 24 July 2023, security researchers from Google’s Information Security Engineering team disclosed a hardware vulnerability affecting …
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Ubuntu updates, releases and repositories explained
Since we launched Ubuntu Pro’s Expanded Security Maintenance for additional packages, and we now integrate more closely with public cloud …
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What is System Hardening? Definition and Best practices
System hardening means locking down a system and reducing its attack surface: removing unnecessary software packages, securing default …
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Running FIPS 140 workloads on Ubuntu
This is the first article in a two-article series regarding FIPS 140 and Ubuntu. The first part of this series, this article, covers …
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Linux kernel Livepatching
Canonical livepatch is the service and the software that enables organizations to quickly patch vulnerabilities on the Ubuntu Linux …
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Private home directories for Ubuntu 21.04
Ubuntu has evolved a lot since its early beginnings as an easier-to-use derivative of Debian that catered primarily to the nascent Linux …
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Updatable Ubuntu Server Live Installer
The Ubuntu Server Live Installer, introduced with the release of Ubuntu 18.04 LTS (Bionic Beaver), provides a live Ubuntu Server …
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