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Terros

Disclosed Jun 5, 20188 years ago1,618 affectedConfirmed

Official notice

The covered entity (CE) discovered that as a result of a phishing email an employee’s email account was set to forward all the employee’s emails to a rogue external email address and delete certain emails. This incident compromised the protected health information (PHI) of 1,618 individuals, including clinical, demographic, and financial information. The CE provided breach notification to HHS, affected individuals, and the media. To prevent a similar breach from happening in the future, the CE instituted new technical safeguards in the form of multi-factor account authentication and stricter measures for its email and mailbox protocols and trained staff. Following OCR’s investigation, the CE also updated its policies and procedures.

What is known

People affected1,618 (as reported to HHS)
DisclosedJun 5, 2018
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): Terros (Healthcare Provider, AZ)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalJun 5, 20181,618
History of this record
  • 2026-09-25 · added · backfill source

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

Everything about Terros

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