Every public data breach

47 disclosed this week · 26,367 on record

June E. Nylen Cancer Center

Disclosed Sep 11, 2019927 affectedConfirmed

Official notice

The covered entity (CE), June E. Nylen Cancer Center, reported that its business associate (BA) experienced a ransomware attack affecting the electronic protected health information (ePHI) of approximately 500 individuals. The ePHI involved included names, addresses, dates of birth, and treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice.

What is known

People affected927 (as reported to HHS)
DisclosedSep 11, 2019
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
records2026-09-25
500 to 927by backfillSource
disclosed2026-09-25
2020-09-14 to 2019-09-11by backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

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