Every public data breach

44 disclosed this week · 26,355 on record

Capitol Administrators

Disclosed May 11, 20181,733 affectedConfirmed

Official notice

An external third party accessed employees’ email accounts via a suspected phishing incident. This incident affected the demographic and clinical protected health information (PHI) of 1,733 individuals. Capitol Administrators, Inc., which is a business associate (BA) for multiple health plans, notified its client health entities, provided breach notification to HHS, affected individuals, and the media, and provided free credit monitoring to individuals. Following the breach, the BA investigated the incident, changed passwords, created a risk management plan, implemented new safeguards and its revised policies and procedures. As a result of OCR’s investigation, the BA provided copies of its relevant policies and procedures, implemented enhanced email security protections, including multi-factor authentication, blocked internet addresses outside of the U.S. and, provided additional training to its employees on phishing and other types of cyber threats.

What is known

People affected1,733 (as reported to HHS)
DisclosedMay 11, 2018
HappenedJan 7, 2018
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
sector2026-09-25
other to healthby backfillSource
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 1733by backfillSource
summary2026-09-25
empty to An external third party accessed employees’ email accounts via a suspected phishing incident. This incident affected the demographic and clinical protected health information (PHI) of 1,733 individuals. Capitol Administrators, Inc., which iby backfillSource
Added2026-09-25
First recordedby backfillSource

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

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