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March 27, 2026 Verified Business Services

ZenBusiness Data Breach

The ZenBusiness data breach is a high-risk business services leak in March 2026 that affected approximately 5,118,184 unique email addresses as a result of the exposure of customer data related…

5.1 Million
Reported Records
3
Data Types
Critical
Severity
Yes
Verification

Exposed Data Types

3
Email addresses
Names
Phone numbers

Additional Information

Added DateMay 2, 2026
Breach DateMarch 27, 2026
Domainzenbusiness.com
SourceThird-party breach
Last Content UpdateJuly 19, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Company Information

Company NameZenBusiness
SectorBusiness Services
CountryUnited States
Websitezenbusiness.com

Risk Level

Critical

The reported impact exceeds 1 million and falls within the critical severity band.

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