Ernst & Young

2 breaches41K affected in allTechey.com

EY notifies clients of tax data theft from third-party support ticket systemVendor breach exposed financial details, names, Social Security numbers, payment cards and addresses. Reported to the California AG.Vendor breach11K affectedFinanceUSJul 14 MOVEit breach at EY exposes Bank of America customer dataSupply chain exposed names, addresses, financial details, payment cards, Social Security numbers and government IDs. Reported to the California AG.Supply chain30K affectedTechUSJun 12, 2023

About

Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages, the company profile.

disclosed2026-10-07

Ernst & Young, 2026-07-142026-07-14

records_basis2026-09-25

Ernst & Young, 2023-06-12organization

records2026-09-25

Ernst & Young, 2023-06-1230210

source2026-09-25

Ernst & Young, 2026-07-14https://ago.vermont.gov/categories/security-breach-notices

data_types2026-09-25

Ernst & Young, 2026-07-14["financial","names","ssn","other","payment-card","addresses"]

records_basis2026-09-25

Ernst & Young, 2026-07-14organization

records2026-09-25

Ernst & Young, 2026-07-1410895

campaign2026-09-25

Ernst & Young, 2023-06-12moveit-2023

attack2026-09-25

Ernst & Young, 2023-06-12supply-chain

data_types2026-09-25

Ernst & Young, 2023-06-12["names","addresses","financial","payment-card","ssn","government-id"]

disclosed2026-09-25

Ernst & Young, 2023-06-122023-06-12

summary2026-09-25

Ernst & Young, 2023-06-12EY confirmed in June 2023 it was affected by the MOVEit attacks; its US firm later notified Bank of America customers whose data it handled that files in its MOVEit Transfer instance, possibly including account, card and Social Security num

title2026-09-25

Ernst & Young, 2023-06-12MOVEit breach at EY exposes Bank of America customer data

sector2026-09-25

Ernst & Young, 2026-07-14finance

attack2026-09-25

Ernst & Young, 2026-07-14third-party

data_types2026-09-25

Ernst & Young, 2026-07-14["financial","names","ssn","other"]

discovered2026-09-25

Ernst & Young, 2026-07-142026-04-23

summary2026-09-25

Ernst & Young, 2026-07-14Ernst & Young notified people that an unauthorized party downloaded documents from a third-party support ticket system used by its IT staff between March 28 and April 12, 2026, including personal and financial data used for tax filings. Shi

title2026-09-25

Ernst & Young, 2026-07-14EY notifies clients of tax data theft from third-party support ticket system

data_types2026-09-25

Ernst & Young, 2023-06-12["names"]

attack2026-09-25

Ernst & Young, 2023-06-12hacking

discovered2026-09-25

Ernst & Young, 2023-06-122023-05-31

disclosed2026-09-25

Ernst & Young, 2023-06-122023-08-09

Added2026-09-25

Ernst & Young, 2023-06-12

Added2026-09-25

Ernst & Young, 2026-07-14