Confirmed

Ameriprise Financial: unauthorised access to stored data and files

An unauthorised individual gained access to certain stored Ameriprise data and files, which was blocked upon discovery on March 18, 2026; no unauthorised transactions or fund movements occurred, per the notice.

Last updated: 2026-11-09

Overview

The California filing gives March 2, 2026 as the start date. The first public statement could not be pinned down across state filings, so the disclosure date is left empty. Fields are templated; no total is given.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed

Organization response

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

What you can do

Verify notices through official channels, avoid links in unexpected messages, do not provide credentials, and review credit reports and statements.

Sources

  1. California AG data breach report: Ameriprise Financial, Inc.California Department of Justice, Office of the Attorney General · 2026-11-09
  2. Sample consumer notice filed with California AG (Ameriprise Financial, Inc.)California Department of Justice, Office of the Attorney General · 2026-11-09

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