Breachesby GlyphZenBusiness
Disclosed May 2, 20265,118,184 accountsUnverified
In March 2026, the hacker and extortion group "ShinyHunters" claimed to have obtained a substantial corpus of data from ZenBusiness , a business formation and compliance platform. The group claimed the data had been exfiltrated from platforms including Snowflake, Mixpanel and Salesforce, and threatened to publish it if a ransom was not paid. The following month, after claiming payment had not been made, ShinyHunters publicly released the data. The collection amounted to many terabytes across thousands of files that appeared to originate from multiple systems and business functions, including l
What is known
| People affected | 5,118,184 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | May 2, 2026 |
| Happened | Mar 27, 2026 |
| Attack | Ransomware |
| Data exposed | EmailsNamesPhone numbers |
| Sector | Tech |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
| Check your email | Have I Been Pwned |
Sources
Notices filed
History of this record
First recordedby backfillSource
First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.