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Ubuntu Website and Canonical Web Services Hit by DDoS Attack

ID: aeccd6d2-d2b0-55af-8081-d5fe5fd6cf9b

STIX ID: report--aeccd6d2-d2b0-55af-8081-d5fe5fd6cf9b

Feed Name: cybersecurityNews.com

Threat Score
65/100

Date Published: 2026-05-01

Date Updated: 2026-05-01

Author: Guru Baran

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Canonical (Ubuntu) is experiencing widespread service outages after a claimed DDoS campaign by hacktivist group “The Islamic Cyber Resistance in Iraq – 313 Team,” affecting ubuntu.com, archive.ubuntu.com, security.ubuntu.com (CVE and Notices APIs), developer portals, and other canonical domains; the disruption impacts package installs and automated security feeds, and Canonical has acknowledged the outages while no formal attribution has yet been published.

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