Ubuntu / Canonical Hit by Sustained DDoS Attack

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Jason
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Joined: Sat Apr 25, 2026 4:34 am

Ubuntu / Canonical Hit by Sustained DDoS Attack

Post by Jason »

Ubuntu / Canonical Hit by Sustained DDoS Attack

Overview

Canonical, the company behind Ubuntu, confirmed that its public web infrastructure has been under a sustained cross-border DDoS attack.

The incident caused disruption to several Ubuntu and Canonical services, including websites and update-related infrastructure. Some users reported problems accessing Ubuntu services or installing updates during the outage.

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What is a DDoS attack?

DDoS means Distributed Denial of Service.

In simple terms, attackers flood a service with massive amounts of traffic from many different systems at the same time. The goal is not always to “hack” the server directly, but to overload it so real users cannot access it anymore.

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What was affected?

Reports mention problems with:
  • Ubuntu / Canonical websites
  • public-facing Ubuntu infrastructure
  • some update and install services
  • security-related API access
Canonical stated that they are working to address the attack and will provide updates through official channels.

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Why this matters

This incident shows that even large open-source infrastructure can become a target.

Ubuntu is used by many desktops, servers, cloud systems and develo…login to view the rest of this post

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