Exposed data archive

Social Security Numbers data breaches

Public breach reports where social security numbers were listed among exposed data types.

Breaches

Critical

Known affected

1,162,343

Latest report

7/11/2026

Tracked reports

table filter

Critical25d ago

Glendale Community College

Glendale Community College suffered a data breach in June 2026 affecting nearly 794,000 individuals, exposing names, email addresses, Social Security numbers, and student enrollment records.

Academic recordsDates of birthEmail addresses+6 more

794K

Critical1mo ago

JCPenney

JCPenney suffered a data breach in June 2026 when ShinyHunters exploited a zero-day vulnerability in Oracle PeopleSoft, exposing personal and HR data for approximately 368,000 current and former employees.

Dates of birthEmail addressesGovernment issued IDs+6 more

368K