Every public data breach

44 disclosed this week · 26,355 on record

Quest Diagnostics-Security Breach

2 breaches25K affected in allHealthcare

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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
Quest Diagnostics-Security Breach, 2014-12-19
Added2026-09-25
Quest Diagnostics-Security Breach, 2016-03-04
Added2026-09-25
Quest Diagnostics-Security Breach