Masimo security incident history
Hacking, data breaches and other security incidents involving Masimo, with related coverage.
Incidents: 1 · Most recent
Masimo cyberattack delays medical device production and shipments
Impact: Reduced operations at some manufacturing facilities and delays in order processing, production and shipments
Medical device maker Masimo discovered unauthorized access to its network on April 27, 2025, and isolated the affected systems. Some manufacturing facilities operated at reduced levels, delaying order processing, production and shipments.
Related reports: 5 · last report →