Ameriprise Advisor Phishing Incident Potentially Exposes Client Data

Posted on February 11th, 2026 at 1:38 PM
Ameriprise Advisor Phishing Incident Potentially Exposes Client Data

From the desk of Jim Eccleston at Eccleston Law

A phishing incident involving an Ameriprise Financial advisor potentially exposed the personal information of hundreds of clients, according to a disclosure posted by the Maine Attorney General’s office.

According to ThinkAdvisor, the Maine AG reported that the December 4 incident may have affected 598 individuals nationwide, including 52 Maine residents. The breach stemmed from a phishing email that appeared to be a legitimate client communication and prompted the advisor to unknowingly provide access to sensitive information.

In a notification letter to clients, Ameriprise stated that the advisor “was the victim of a phishing incident” after receiving an email that looked authentic. ThinkAdvisor reports that, as a result, a bad actor gained potential access to certain client data for a limited period of time.

According to the disclosure, the compromised information may have included names, addresses, phone numbers, email addresses, dates of birth, Social Security numbers, driver’s license numbers, net worth information, dependents, account numbers and values, medical data, and other personal details.

Ameriprise reported that it responded by implementing additional safeguards, including enhanced caller verification procedures and signature confirmations. According to ThinkAdvisor, the firm also stated that it is offering affected clients complimentary credit monitoring services.

The incident underscores the continuing cybersecurity risks financial advisors face and the potential regulatory and client impacts that can follow even a single successful phishing attempt.

 

Eccleston Law LLC represents investors and financial advisors nationwide in securities, employment, transition, regulatory, and disciplinary matters.

Tags: eccleston, eccleston law, ameriprise

Return to Archive

TESTIMONIALS

Previous
Next

I am so blessed to have you and your dynamic team defending me. Your ethics, forward thinking and strategies are amazing.  You guys are the best group of attorneys in the country that I could hire to handle this complicated case.

Cindy C.

LATEST NEWS AND ARTICLES

February 11, 2026
Ameriprise Advisor Phishing Incident Potentially Exposes Client Data

A phishing incident involving an Ameriprise Financial advisor potentially exposed the personal information of hundreds of clients, according to a disclosure posted by the Maine Attorney General’s office.

February 10, 2026
Merrill Lynch Expands Client Disclosures on Crypto and AI Risks

Merrill Lynch updated its required client disclosure brochure to address, for the first time, the evolving risks tied to cryptocurrency-linked investments and the firm’s expanding use of Artificial Intelligence tools.

February 9, 2026
FINRA Orders Osaic Unit to Pay Over $5 Million for Misleading Bank Deposit Program Disclosures

The Financial Regulatory Authority (FINRA) ordered independent broker-dealer Osaic and its acquired firm, American Portfolios Financial Services, to pay more than $5 million after finding that American Portfolios misled customers about how it calculated fees in its bank deposit program.