Data Breach Database

Browse publicly disclosed data breaches by affected accounts, date and exposed data types.

2,376
Total Breaches
22.8 Billion
Affected Accounts
1,813
Verified

2,376 breaches · showing 49–60

Breach date
Affected accounts

Breach list

  • AffectedAt least 34,519

    First National Holdings Data Breach

    The 2026 First National Holdings data breach was a security incident reported by the specialty finance company that operates as First National Assets.

    • Special-category data:Medical information
    • 6 more data types

    Finance

  • AffectedAt least 368

    YKK AP America Data Breach

    The 2026 YKK AP America data breach was confirmed through the Texas Attorney General record and a direct company statement to an industry publication.

    • Names
    • Physical addresses
    • 3 more data types
    • 4 more data types

    Manufacturing

  • AffectedNot disclosed

    Accenture 2026 Data Breach

    The Accenture 2026 data breach is an isolated security incident confirmed by the professional-services company in July 2026.

    • Internal corporate data

    Professional Services

  • AffectedNot disclosed

    Clover Health 2026 Data Breach

    The Clover Health 2026 data breach was an incident in which a threat actor gained unauthorized access through social engineering to three non-managerial health-plan…

    • Special-category data:Protected health information
    • 1 more data type

    Healthcare

  • AffectedAt least 630

    Q2 Artificial Lift Services Data Breach

    The 2026 Q2 Artificial Lift Services data breach was confirmed through the Texas Attorney General's public data-security record.

    • Names
    • Physical addresses
    • 5 more data types
    • 6 more data types

    Energy

  • Affected33.9 Thousand

    Cook Medical 2026 Data Breach

    The 2026 Cook Medical data breach occurred on July 2, 2026, when an employee was deceived by a social-engineering attempt and gave an outside party access to certain…

    • Business contact information for U.S. and Canadian customers
    • 4 more data types

    Medical devices

  • AffectedNot disclosed

    PNLD 2026 Data Breach: Police Contact Details

    The 2026 Police National Legal Database (PNLD) data breach exposed contact information belonging to UK police, criminal-justice professionals, government partners,…

    • Names
    • Email addresses
    • Employers
    • 1 more data type

    Government

  • AffectedNot disclosed

    UK Department for Education 2026 Data Breach

    The UK Department for Education 2026 data breach followed a social-engineering attack against the department's external-facing helpdesk, allowing an unauthorized party…

    • Names
    • Email addresses
    • Phone numbers
    • 1 more data type
    • 2 more data types

    Government

  • AffectedNot disclosed

    DC Public Schools 2026 Data Breach

    The DC Public Schools 2026 data breach concerns possible unauthorized third-party access to a web application used for summer-learning and after-school registration.

    • Names
    • Student IDs
    • Dates of birth
    • 4 more data types
    • 5 more data types

    Government

  • AffectedNot disclosed

    Bank of Baroda 2026 Data Breach

    The Bank of Baroda 2026 data breach concerns the compromise of an employee email account that led to the unauthorized release of certain information.

    • Email addresses
    • Employee records
    • 2 more data types
    • 3 more data types

    Finance

  • AffectedNot disclosed

    Amgen 2026 Data Breach

    The Amgen 2026 data breach concerns unauthorized activity detected in July 2026 in cloud environments hosted by third-party service providers.

    • Special-category data:Protected health information

    Healthcare

  • AffectedAt least 455

    EMA Engineering Data Breach

    The 2026 EMA Engineering & Consulting data breach was confirmed through the Texas Attorney General's public data-security record.

    • Names
    • Social security numbers
    • 1 more data type

    Professional Services

All Breaches (A–Z) →