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criticalData breach6 July 2026

Masimo notifies nearly 4 million of breach

The medical device maker reported a cyber incident.

Organisation
Masimo
Disclosed
6 July 2026
Affected
4,000,000
Data
Personal information
Attacker
Unknown
Severity
critical
Region
Global
Source
CM Alliance monthly roundup ↗

Cite this

Nuffield Consulting, “Masimo notifies nearly 4 million of breach”, The Daily Tech Wire outage & breach log, 6 Jul 2026. https://techwire.nuffieldconsulting.com/incidents/2026-07-06-masimo-breach/ (retrieved 15 Nov 2026).

This entry summarises public reporting. Please also cite the original source: CM Alliance monthly roundup, https://therecord.media/medical-device-maker-notifies-nearly-4-million-of-breach.

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