Verified Breach

Apr 19, 2026 Breach Date

5,488,888 Accounts Affected

6 Data Types Exposed

Apr 27, 2026 Added to HIBP

About This Breach

In April 2026, home security firm ADT confirmed a data breach by ShinyHunters, which listed the company on its website as part of a "pay or leak" extortion attempt. The breach impacted 5.5M unique email addresses along with names, phone numbers and physical addresses. ADT also advised that "in a small percentage of cases, dates of birth and the last four digits of Social Security numbers or Tax IDs were included" and that it had contacted all affected people.

Compromised Data Types

Dates of birth Email addresses Names Partial government issued IDs Phone numbers Physical addresses

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ADT Data Breach

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