Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

KEYSTONE INSURERS GROUP

1 breach1,008 affected in allHealthcare

Breach, details not statedExposed names and health records. Reported to the HHS archive.1,008 affectedHealthcareUSMay 6, 2014
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
KEYSTONE INSURERS GROUP, 2014-05-06
Added2026-09-25
KEYSTONE INSURERS GROUP