Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Internal Revenue Service

1 breach700K affected in allGovernmentirs.gov

Criminals abuse IRS Get Transcript tool to pull prior-year tax returnsCredential stuffing exposed Social Security numbers, dates of birth, addresses and financial details.Credential stuffing700K affectedGovernmentUSMay 26, 2015
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

records2026-09-25
Internal Revenue Service, 2015-05-26100000
Added2026-09-25
Internal Revenue Service, 2015-05-26
Added2026-09-25
Internal Revenue Service