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medium severity January 09, 2026 · 1.4M affected

Betterment Data Breach (2026)

In January 2026, the automated investment platform Betterment confirmed it had suffered a data breach attributed to a social engineering attack. As part of the incident, Betterment customers received fraudulent crypto-related messages promising high returns if funds were sent to an attacker-controlled cryptocurrency wallet. The breach exposed 1.4M unique email addresses, along with names and geographic location data. A subset of records also included dates of birth, phone numbers, and physical addresses. In its disclosure notice, Betterment stated that the incident did not provide attackers wi

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Severity Medium
Disclosed January 09, 2026
Affected 1.4M
Data exposed Dates of birthDevice informationEmail addressesEmployersGeographic locationsJob titlesNamesPhone numbers +1 more
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