Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsCustomer Data InvolvedTargetedPIIIdentity (basic)Financial accountCredentialsLowContained

ONEMAIN FINANCIAL GROUP, LLC

bd_112c7a386a7fe58b · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Feb 12, 2018

To disclose

—

Affected

Not disclosed

Linked

2 filings

Confidence

64%

Full breach record for ONEMAIN FINANCIAL GROUP, LLC →4 incidents on file

OneMain Financial notified South Carolina residents that their email accounts associated with OneMain online accounts were compromised between Sept 1, 2017 and Jan 16, 2018. Attackers used stolen credentials to access accounts, potentially altering rewards points and making unauthorized loan payments. OneMain locked accounts, required security question resets, engaged forensic experts, and assisted law enforcement.

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Incident timeline

Sep 1, 2017

Begins

Feb 12, 2018

Filed

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

New Hampshire State AGbd_4bde48e2df630d232018-02-09 · +3dCandidate

Name: ONEMAIN FINANCIAL GROUP, LLC
norm: onemain financial

Name: ONEMAIN FINANCIAL GROUP, LLC
norm: onemain financial
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Sep 1, 2017 – Jan 16, 2018
Materiality determined: —
Notification sent: Feb 6, 2018
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)Financial accountCredentials
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: phishing_link

During the incident: Retained a leading team of independent data security experts to conduct a forensic investigation
Assisting law enforcement authorities with their investigation
Locked your OneMain online account by requiring you to reset your security questions
Changes made: Restoring any points on your OneMain Rewards account that were subject to an unauthorized redemption
Working with you to refund any unauthorized payments
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.

Filing propagation · 2 filings · 2 states

View merged incident ↗

New Hampshire State AGFeb 9 · first

South Carolina State AG+3d · this page

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://consumer.sc.gov/sites/consumer/files/Documents/Business%20Resources%20Laws/Related%20Laws/Breaches/2018/OneMainFinancial.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 12, 2018
Raw hash: 10a2cd339b8e429f8ce97a1d22a84b3b729d94b389b8b0ba53653d8f37f49785

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityONEMAIN FINANCIAL GROUP, LLC

Victim entityONEMAIN FINANCIAL GROUP, LLC

IncidentPhishing

Stated responseRetained a leading team of independent data security experts to conduct a forensic investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceconsumer.sc.gov