Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Delta Dental of Illinois

1 breach24K affected in allHealthcare

Hacking breachHacking exposed names, Social Security numbers and health records. Reported to the HHS archive.24K affectedHealthcareUSApr 16, 2019
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

attack2026-09-25
Delta Dental of Illinois, 2019-04-16hacking
data_types2026-09-25
Delta Dental of Illinois, 2019-04-16["names","ssn","health"]
summary2026-09-25
Delta Dental of Illinois, 2019-04-16This case has been consolidated into an existing compliance review involving the same breach incident.
disclosed2026-09-25
Delta Dental of Illinois, 2019-04-162019-04-16
Added2026-09-25
Delta Dental of Illinois, 2019-04-16
Added2026-09-25
Delta Dental of Illinois