HackingFinancial ServicesFinanceStolen CredentialsSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

ALLY FINANCIAL INC.

bd_fd888a4e37c35602 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Apr 7, 2025

Filed

May 1, 2025

To disclose

—

Affected

Not disclosed

Confidence

65%

Full breach record for ALLY FINANCIAL INC. →3 incidents on file

Ally Financial Inc. notified Nebraska residents on May 2, 2025, that on April 7, 2025, an unauthorized party accessed a vendor's system, acquiring personal information including names, auto account numbers, SSNs, and addresses. Ally engaged forensic investigators and Sontiq (TransUnion) for credit monitoring services. The incident involved a third-party vendor compromise.

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Incident timeline

Apr 7, 2025

Discovered

May 1, 2025

Filed

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

Name: ALLY FINANCIAL INC.
norm: ally financial
Domain: ally.com

Name: ALLY FINANCIAL INC.
norm: ally financial
Domain: ally.com
Industry: Financial Servicesllm

Discovered: Apr 7, 2025
Materiality determined: —
Notification sent: May 2, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial account
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain Compromise
Threat actor: ExternalFinancial
Initial access: supply_chain

During the incident: Engaged a computer forensics firm
Implemented supplemental fraud monitoring and controls
Engaged Sontiq, a TransUnion Company, to provide ID Theft services
Changes made: Vendor took steps to secure the impacted systems
Unauthorized party was removed from the system
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

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://nebraska.gov/ago/data-breach/documents/dd33f281-0304-4d7b-92a7-50e82ce2515a.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 1, 2025
Raw hash: 1395a85137fb335b6a809dae2b9da5468ae4849dac2d2cd04883431f7a147a69

Reporting entityALLY FINANCIAL INC.

Victim entityALLY FINANCIAL INC.

Incidentdiscovered Apr 7, 2025

Stated responseEngaged a computer forensics firm

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov