MisuseFinancial ServicesFinanceData MishandlingEmployee Data InvolvedIdentity (basic)Government IDMediumResolved

AMERIPRISE FINANCIAL, INC.

bd_c5c50fa29c643346 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 29, 2025

Filed

May 5, 2025

To disclose

6 days

Affected

1state residents only

Confidence

66%

Full breach record for AMERIPRISE FINANCIAL, INC. →76 incidents on file

Ameriprise Financial Services, LLC reported an insider data breach on April 29, 2025, involving the erroneous transmission of a client's PII (Name, Address, SSN) to a personal email account. One Maine resident was affected. Notification was sent on May 5, 2025, including 12 months of Equifax credit monitoring.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Apr 29, 2025 → Filed with AG May 5, 20256d ✓ ME AG ≤30d6 days discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 6 days

Apr 29, 2025

Begins

Apr 29, 2025

Discovered

May 5, 2025

Filed

vs. sector median

7 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

Name: AMERIPRISE FINANCIAL, INC.
norm: ameriprise financial
Domain: ameriprise.com
Industry: Financial Services

Name: AMERIPRISE FINANCIAL, INC.
norm: ameriprise financial
Domain: ameriprise.com
Industry: Financial Services
Industry: Financial Servicesllm

Discovered: Apr 29, 2025
Breach occurred: Apr 29, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 5, 2025
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Insider
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: Internal
Initial access: insider_action

During the incident: Instructing our service associates to use extra caution when verifying callers and confirming the signature on written requests related to your accounts
Offering 12 months of complimentary credit monitoring through Equifax
Changes made: Instructing our service associates to use extra caution when verifying callers and confirming the signature on written requests related to your accounts
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 days(6 days from discovery to filing)
Compliance flags: ME AG ≤30d · 6d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Apr 29, 2025
→ Filed with AG: May 5, 2025
6d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Apr 29, 2025 → Filed with AG: May 5, 2025	6d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/b0808b89-a298-40ae-85a4-07e8e192d654.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 5, 2025
Raw hash: c0518eef6e9a2c20b6bf1ed75fe5ba88d5a0e92997d34f9de2aafefb9d47b02a

Reporting entityAMERIPRISE FINANCIAL, INC.

Victim entityAMERIPRISE FINANCIAL, INC.

Incidentdiscovered Apr 29, 2025

Stated responseInstructing our service associates to use extra caution when verifying callers and confirming the signature on written requests related to your accounts

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov