Every public data breach

44 disclosed this week · 26,355 on record

Wellfleet Group

Disclosed Oct 8, 202423,082 affectedConfirmed

Official notice

The covered entity (CE), Wellfleet Group, reported that a student made the protected health information (PHI) of 23,082 individuals viewable via the Internet. The PHI involved included names, birthdates, addresses, diagnoses/conditions, and other demographic information. The CE notified HHS, the affected individuals, and the media. In response to the breach, the CE implemented additional administrative, technical, and security safeguards to better protect PHI.

What is known

People affected23,082 (as reported to HHS)
DisclosedOct 8, 2024
AttackInsider
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
sector2026-09-25
other to healthby backfillSource
attack2026-09-25
unknown to insiderby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 23082by backfillSource
disclosed2026-09-25
2024-10-11 to 2024-10-08by backfillSource
summary2026-09-25
empty to The covered entity (CE), Wellfleet Group, reported that a student made the protected health information (PHI) of 23,082 individuals viewable via the Internet. The PHI involved included names, birthdates, addresses, diagnoses/conditions, andby backfillSource
source2026-09-25
empty to https://ago.vermont.gov/document/2024-10-11-wellfleet-group-data-breach-notice-consumersby backfillSource
disclosed2026-09-25
2024-11-11 to 2024-10-11by 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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