Security

Update Livepatch Client for the newest kernel module signing certificate

by Rajan Patel on 1 July 2025

How is Livepatch safeguarded against bad actors?

by Rajan Patel on 27 June 2025

Fixes available for local privilege escalation vulnerability in libblockdev using udisks

by ebarretto on 18 June 2025

Apache Spark security: start with a solid foundation

by Giulia Lanzafame on 10 June 2025

What if your container images were security-maintained at the source?

by Rawand Benour on 5 June 2025

Apport local information disclosure vulnerability fixes available

by Octavio Galland on 30 May 2025

SONiC: The open source network operating system for modern data centers

by Benjamin Ryzman on 9 April 2025

What is Application Security (AppSec)?

by Stephanie Domas on 24 March 2025

What is System Hardening? Essential Checklists from OS to Applications

by Henry Coggill on 14 March 2025

How to conduct a vulnerability assessment

by Luci Stanescu on 28 February 2025

Canonical achieves ISO/SAE 21434 certification, strengthening automotive cybersecurity standards

by Canonical on 6 February 2025

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