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44 disclosed this week · 26,355 on record

Cancer Treatment Centers of America

Disclosed Mar 19, 2021Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedMar 19, 2021
DiscoveredJan 18, 2021
HappenedJan 12, 2021
AttackPhishing
Data exposedNot stated
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Cancer Treatment Centers of America

History of this record
Added2026-09-25
First recordedby backfillSource

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

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