Breach Intelligence

2,848

Total breached databases

Betterment 2026

Betterment 2026

On January 9, 2026, the American investment platform, Betterment (betterment.com) suffered a data breach caused by the ShinyHunters group, resulting in the compromise of over 20 million records. During negotiations, Betterment rejected multiple offers, some as low as $0.95 per active customer record. After Betterment refused to pay the ransom, the group released the stolen data on January 23, 2026. The dataset contains the original user data that was stolen and is 4.5 GB in size when decompressed (~1.6 GB compressed). It includes around 1,435,141 unique email addresses and an estimated total of ~39,441,220 records across 1,114 files and 221 folders. The compromised data includes full names, usernames, email addresses, phone numbers, physical addresses, partial payment information, customer investments and balances, KYC information, Zendesk support tickets, HubSpot CRM dumps, and much more.
  • Data: Balances Bank Account Information Birthdates Company Information Credit Card Information Email Addresses Financial Information Geographic Locations Job Information Messages Names Payment Information Phone Numbers Physical Locations Usernames
  • Imported:
  • Records Imported: 2,043,291
  • Number of lines: 3,371,456
  • Size: 1.89 GB
  • Passwords: No

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Fields count statistics

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Frequently Asked Questions

A data breach is unauthorized access to data (often involving account takeover, malware, or misconfigured infrastructure). A data leak is exposure of data due to mistakes like public cloud storage, open databases, or accidental publishing. A database dump is a packaged dataset that may come from a breach, leak, scraping, or aggregation.

Change passwords for any affected accounts immediately, prioritizing email, banking, and any account that shares the same password. Enable multi-factor authentication wherever possible. Monitor your accounts for suspicious activity and consider placing a fraud alert or credit freeze if financial data was exposed.

Start with containment and verification: confirm what data was exposed, identify the entry point, rotate credentials (especially SSO, VPN, email), and enforce MFA. Then investigate affected systems, notify stakeholders as required, and harden controls to prevent recurrence. A structured incident response plan helps keep the work measurable and compliant.

Dark web monitoring helps you spot exposure signals early — before stolen data is widely reused for account takeover or targeted attacks. Monitoring complements vulnerability management by revealing when attackers already have leverage. Pair it with continuous attack surface monitoring and strong Asset Discovery to reduce blind spots.

Not always. Some datasets are old, incomplete, or derived from third parties. However, any exposure increases risk because credentials and personal data can be reused indefinitely. Treat it as a priority signal: rotate credentials, enforce MFA, review suspicious logins, and audit the systems that could have produced the data.

SynScan helps you connect the dots between attack surface exposure, vulnerabilities, and breach signals so you can prioritize remediation and reduce the chance of repeat incidents.