Betterment data breach

What happened

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 with access to customer accounts and did not expose passwords or other login credentials.

What data leaked

• Dates of birth
• Device information
• Email addresses
• Employers
• Geographic locations
• Job titles
• Names
• Phone numbers
• Physical addresses

What to do if you had an account

1. Turn on two-step sign-in. Enable two-factor authentication where the service offers it, preferably with an authenticator app or a passkey. A leaked password alone is then not enough to get in.
2. Expect targeted phishing. Leaked contact details are used to write convincing fake messages that mention the breached company or your real name. Do not click links in unexpected emails or texts about this account; go to the site by typing its address.
3. Watch for scam calls and SIM swaps. Be suspicious of calls and texts that claim to be from your bank or a courier. Ask your mobile operator for a port-out or SIM-change PIN if it offers one.
4. Guard against identity fraud. Identity documents and dates of birth cannot be changed like a password. Consider a credit freeze or fraud alert where your country offers one, and be wary of anyone who 'verifies' you using those details.

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