Ameriprise
MediumAmeriprise Financial data breach exposed personal and organizational information of over 500k entities.
- Records exposed
- 502,597 records
- Breach date
- Breach Mar 2, 2026
- Last update
- Updated May 26, 2026
What data was exposed?
Fields reported as compromised in this breach record.
Why does this breach matter?
In-depth analysis of the breach and its implications.
In March 2026, Ameriprise Financial, a leading financial services organization, experienced a security incident disclosed by the group ShinyHunters. This event involved a pay-or-leak extortion attempt, during which threat actors allegedly acquired and subsequently published over 200GB of data, including Salesforce and SharePoint records, after negotiations failed. Affected data encompassed sensitive information such as emails, names, phone numbers, addresses, employers, and financial transactions of 502,597 entities. Ameriprise implemented enhanced account monitoring and identity verification procedures in response.
Impact Analysis
Understanding the scope and consequences of this breach.
- User Impact
- Affected individuals faced heightened risks of identity theft and phishing attempts.
- Business Impact
- The breach necessitated response strategies and potentially impacted client trust and brand reputation.
- Affected Sectors
- Financial Services
- Data Management
- Geographic Impact
- Global
What You Should Do
Recommended actions to take in response to this breach.
If You Were Affected
- •Change passwords associated with compromised accounts.
- •Monitor financial transactions for unauthorized activity.
- •Enable two-factor authentication for online accounts.
Preventive Measures
- •Use strong, unique passwords for each account.
- •Regularly monitor financial and other sensitive accounts.
- •Educate on recognizing phishing attempts.
Frequently Asked Questions
Common questions about this breach and what it means for you.