Breachesby GlyphCancer Care Center
Disclosed Jun 8, 202120,491 affectedConfirmed
The covered entity (CE), Cancer Care Centers, reported that its business associate (BA) experienced a ransomware attack that affected the electronic protected health information (ePHI) of 17,809 individuals. The ePHI involved included names, Social Security numbers, dates of birth, addresses, diagnoses, prescription information, and other treatment information. The CE notified HHS, affected individuals, and the media. The CE also provided complimentary credit monitoring services. In response to the breach, the CE strengthened its security safeguards to better protect its ePHI.
What is known
| People affected | 20,491 (as reported by the organization) |
|---|---|
| Disclosed | Jun 8, 2021 |
| Happened | Apr 2, 2021 |
| Attack | Hacking |
| Data exposed | NamesHealth |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
Notices filed
History of this record
unknown to hackingby backfillSource
[] to ["names","health"]by backfillSource
empty to The covered entity (CE), Cancer Care Centers, reported that its business associate (BA) experienced a ransomware attack that affected the electronic protected health information (ePHI) of 17,809 individuals. The ePHI involved included namesby backfillSource
First recordedby backfillSource
First seen 2026-09-25 (Indiana AG), confirmed by Indiana AG. Record counts are as reported. Not legal advice.