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44 disclosed this week · 26,355 on record

Blue Cross and Blue Shield of Oklahoma

Disclosed Apr 13, 20251,020 affectedConfirmed

Official notice

The covered entity (CE), Blue Cross and Blue Shield of Oklahoma, discovered fraudulent registration activity in its member portal system, Blue Access for Members, that affected the protected health information (PHI) of 1,020 individuals. The PHI involved included clinical, demographic, and financial information. The CE provided breach notification to the affected individuals, the media, the HHS Secretary, and posted substitute breach notice on their websites. In response to the breach, the CE provided complimentary credit monitoring services to the affected individuals, and implemented additional administrative, technical, and security safeguards to better protect its PHI.

What is known

People affected1,020 (as reported to HHS)
DisclosedApr 13, 2025
AttackInsider
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

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

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

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