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Incident ResponseMay 1, 2026

‼️ Canonical has confirmed they and Ubuntu are under a DDoS attack. 313 Team has taken responsibi...

Canonical and Ubuntu suffer DDoS attack; 313 Team claims responsibility.

Summary

Canonical, the company behind Ubuntu Linux, confirmed it and its Ubuntu project are under active distributed denial-of-service (DDoS) attack. The threat actor group 313 Team has claimed responsibility for the attack. The incident impacts one of the world's most widely deployed Linux distributions.

Entities

Canonical (vendor)Ubuntu (product)313 Team (threat_actor)