Ameriprise Financial Reports Data Breach Affecting Over 47,000 Customers
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Ameriprise Financial Inc., a financial services firm based in Minneapolis, reports a data breach in March 2026 that impacted 47,876 individuals across the United States.
The company identified the incident on March 18, 2026, blocked the access and started a forensic investigation with external cybersecurity experts.
The investigation confirmed that the attackers accessed data. Ameriprise stated that the breach did not result in any unauthorized transactions or movement of funds from client accounts.
The compromised data includes:
- Full names
- Social Security numbers
- Passport numbers
- Bank account numbers
- Credit and debit card numbers
- Email addresses
- Medical ID numbers
The nature of the attack is not disclosed.
Ameriprise began sending notifications to affected consumers on April 17, 2026, and implemented monitoring and enhanced identity verification procedures for all impacted accounts. The firm is providing 12 months of free credit and identity monitoring.
