ZenBusiness
HighIn March 2026, ZenBusiness faced a data breach exposing 5.1M records, including email addresses, names, and phone numbers.
- Records exposed
- 5,118,184 records
- Breach date
- Breach Mar 27, 2026
- Last update
- Updated May 2, 2026
What data was exposed?
Fields reported as compromised in this breach record.
Why does this breach matter?
In-depth analysis of the breach and its implications.
In March 2026, ZenBusiness, a business formation and compliance platform, faced a significant data breach perpetrated by the group "ShinyHunters." Attackers claimed to have accessed systems through integrations including Snowflake, Mixpanel, and Salesforce, collecting extensive business and customer data. After making a ransom demand that was not fulfilled, the group publicly released the data in April, exposing information including approximately 5 million unique email addresses, names, and phone numbers, derived from various customer relationship and support databases.
Impact Analysis
Understanding the scope and consequences of this breach.
- User Impact
- Affected individuals risk targeted phishing or spam due to the exposure of contact information.
- Business Impact
- ZenBusiness endured potential reputational damage, financial consequences from extortion, and customer trust deterioration.
- Affected Sectors
- Business services
- Customer management platforms
- Geographic Impact
- Global
What You Should Do
Recommended actions to take in response to this breach.
If You Were Affected
- •Enable multifactor authentication for relevant accounts.
- •Be cautious of phishing attempts using exposed contact data.
- •Monitor account activities for unauthorized actions.
Preventive Measures
- •Verify access controls for third-party integrations.
- •Encrypt stored sensitive data.
- •Practice principle of least privilege across systems.
Frequently Asked Questions
Common questions about this breach and what it means for you.