Health Plan · Archived
Cullen/Frost Bankers, Inc.
4,698 individuals · submitted March 26, 2026
About this report
The covered entity (CE), Cullen/Frost Bankers, Inc., reported that it was notified by its business associate (BA) that the BA experienced a breach of its network that affected the protected health information (PHI) of 4,698 individuals. The PHI involved names, dates of birth, social security numbers, and other identifiers. The CE notified HHS, the media, and the affected individuals. OCR provided technical assistance to the CE regarding the HIPAA Rules.
Summary as published by the HHS Office for Civil Rights.
- Organization
- Cullen/Frost Bankers, Inc.
- State
- TX
- Entity type
- Health Plan
- Individuals affected
- 4,698
- Submission date
- March 26, 2026
- Breach type
- Hacking/IT Incident
- Location of information
- Network Server
- Business associate present
- Yes
- OCR status
- Archived
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