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Ernst & Young LLP: data breach filings, state by state

Ernst & Young LLP has 8 data breach filings on record in 5 government portals. The latest was reported to Texas AG on Jul 17, 2026, with 873 Texas residents. Data exposed, as filed: Social Security number, Financial / bank account, Postal address.

1,366residents counted in 3 states (TX, VT, MA). Latest filing per state, last twelve months
10,895people in total, as reported to Texas AG on Jul 17, 2026
8filings in 5 government portals
Jul 17, 2026latest filing, Texas AG

By portal

PortalFilingsLatest reportPeople in the latest filing
Texas AG1Jul 17, 2026873 Texas residents
Vermont AG1Jul 16, 202613 Vermont residents
California AG3Jul 15, 2026Not published
Massachusetts OCABR2Jul 15, 2026480 Massachusetts residents
Oregon DOJ1Aug 22, 2023168,714 in total

Counts are the organization's own, as filed with each agency. Most state portals count their own residents only, so no single state shows the whole incident. An organization can file more than once for the same incident, and for different ones.

The next state to file on Ernst & Young LLP reaches subscribers within the hour. With the count, the data exposed and the letter. The Team plan follows the companies and vendors you name in every state. Start a 14-day free trial.
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Every filing

OrganizationSourceStateReportedResidents affectedData exposed
Ernst & Young LLP Texas AG TX Jul 17, 2026 873 Social Security numberFinancial / bank accountPostal addressName
Ernst & Young LLP Vermont AG VT Jul 16, 2026 13 Social Security numberFinancial / bank account
Ernst & Young LLP California AG CA Jul 15, 2026 Not published In the letter (PDF)
Ernst & Young LLP Massachusetts OCABR MA Jul 15, 2026 480 Social Security number
Ernst & Young LLP Massachusetts OCABR MA May 18, 2026 1 Social Security number
Ernst & Young LLP California AG CA Jul 1, 2024 Not published Social Security numberFinancial / bank accountPostal addressName
Ernst & Young LLP Oregon DOJ OR Aug 22, 2023 168,714 Not stated
Ernst & Young LLP California AG CA Aug 9, 2023 Not published Social Security numberFinancial / bank accountPostal addressName

Filings by other organizations that name Ernst & Young LLP

When a vendor is breached, its clients often file under their own names and mention the vendor.

OrganizationSourceStateReportedResidents affectedData exposed
Ernst & Young, LLP [Progress Software, 3rd party supplier, MOVEit software breach] Delaware DOJ DE Aug 9, 2023 2,408 Social Security numberFinancial / bank accountPostal addressName
Ernst & Young, LLP (Supplemental) Delaware DOJ DE n/a 2,507 Not stated

Data reproduced from public government filings. Each row opens the record with the agency link. Spot an error? Email support@breachtally.com with the page link. Corrections are applied and noted.