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Latest / California / July 2025

Cierant Corporation

Cierant Corporation notified California AG on Jul 7, 2025 of a data breach, which occurred on Dec 9, 2024. Data exposed: Social Security number, Financial / bank account, Medical / health information, Date of birth, Postal address, Name.

Organization
Cierant Corporation
Source
California AG · source record
Date reported
Jul 7, 2025
Date(s) of breach
Monday, December 9, 2024
Residents affected
Not published by this source
Data exposed
Social Security number Financial / bank account Medical / health information Date of birth Postal address Name
Notice letter
Sample notice (PDF)
First seen by BreachTally
2026-10-30 15:30 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

Other filings by Cierant Corporation

OrganizationSourceStateReportedResidents affectedData exposed
Cierant Corporation California AG CA Jul 7, 2025 Not published In the letter (PDF)
Cierant Corporation HHS OCR US Jul 3, 2025 232,506 Medical / health information
First seen by BreachTally at 15:30 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the data types and the letter. Start a 14-day free trial.

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.