Z

Confirmed breach

ZenBusiness data breach

Country being checked · zenbusiness.com

A breach of ZenBusiness was added to Have I Been Pwned’s breach database on 2 May 2026. It affected 5,118,184 accounts. Exposed: Email addresses, Phone numbers and Names. The breach began on 27 March 2026, 36 days before it was reported.

Status

Confirmed breach

People affected

5,118,184 accounts

Reported

2 May 2026

Breach began

27 March 2026

Time to tell

36 days (the median in California’s notices over the last year: 154 days)

What was exposed

• Email addresses
• Phone numbers
• Names

Sources

• Breach database · 2 May 2026 · 5,118,184 accountsHave I Been Pwned

Breach databases are read by code. · Corrections and changes

If ZenBusiness had your data

1. Look for ZenBusiness’s own notice or letter: it should say what of yours was involved. Keep it.
2. Expect scams that use your details: calls, texts or emails pretending to be ZenBusiness, your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.

• Spot the scams that use leaked data →
• What to do after a data breach →

Email me if ZenBusiness has another breach

Alert me

One email to confirm first. We use your address only for this alert, and one click deletes it.

From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Official registers · Corrections and changes · Found a mistake? Tell us and we correct it.