HackingRetail & ConsumerRetailStolen CredentialsCustomer Data InvolvedIdentity (basic)CredentialsLowContained

Dunkin' Brands, Inc.

bd_2926b3cf448f4226 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jan 10, 2019

Filed

Feb 8, 2019

To disclose

29 days

Affected

Not disclosed

Linked

2 filings

Confidence

65%

Full breach record for Dunkin' Brands, Inc. →3 incidents on file

Dunkin' Brands Inc. notified New Hampshire residents that third parties used stolen credentials from other breaches to access DD Perks accounts. The incident involved usernames, passwords, names, emails, and account numbers. Dunkin' forced password resets and replaced stored value card numbers. No internal systems were breached.

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Incident timeline

discovery → filing · 29 days

Jan 10, 2019

Discovered

Feb 8, 2019

Filed

vs. sector median

3 wks faster

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

Massachusetts State AGbd_d1c8535282fd8eb62019-02-08Verified

Name: Dunkin' Brands, Inc.
norm: dunkin brands

Name: Dunkin' Brands, Inc.
norm: dunkin brands
Industry: Retail & Consumerllm

Discovered: Jan 10, 2019
Materiality determined: —
Notification sent: Feb 8, 2019
Affected individuals: Not disclosed
Data types: Identity (basic)Credentials
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Launched an internal investigation
Working with our security vendor to remediate this event
Forced a password reset that required all of the potentially impacted DD Perks account holders to log out and log back in to their account using a new password
Taken steps to replace any DD Perks stored value cards with a new account number
Changes made: Working with our security vendor to remediate this event and to help prevent this kind of event from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 29 days(29 days from discovery to filing)
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 ↗

Massachusetts State AGFeb 8 · first

New Hampshire State AGFeb 8 · first · 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://mm.nh.gov/files/uploads/doj/remote-docs/dunkin-brands-20190208.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 8, 2019
Raw hash: 9cff209675a56943cd7cff36852ceb416b1e9c3a2fe03aedebc38d24e5e5f1b2

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityDunkin' Brands, Inc.

Victim entityDunkin' Brands, Inc.

Incidentdiscovered Jan 10, 2019

Stated responseLaunched an internal investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov