HackingRetail & ConsumerRetailStolen CredentialsTargetedIdentity (basic)PIILowContained

Dunkin' Brands, Inc.

bd_efd25069f81a9195 · schema v1 · pii pii-v1

Severity

Low

Discovered

Oct 31, 2018

Filed

Nov 28, 2018

To disclose

28 days

Affected

Not disclosed

Linked

5 filings

Confidence

66%

All records for Dunkin' Brands, Inc. →3 incidents on file

Account takeover notice

Dunkin' Brands, Inc. notified customers of unauthorized access to their accounts. The filing says: “On or after October 31 , 2018, DBI learned from a security vendor that third parties that obtained usernames and passwords from security breaches of other companies were using this information to attempt to log into Dunkin' DD Perks accounts .”

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 28 days

Oct 31, 2018

Discovered

Nov 28, 2018

Filed

vs. sector median

6 wks faster

This filing is one of 5 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

California State AGbd_39f99b715c47b3762018-11-28Verified
South Carolina State AGbd_995919194e6208362018-11-28Verified
Massachusetts State AGbd_ce99a8da6054f2202018-11-28Verified
Montana State AGbd_e599e179e50000e12018-11-28Candidate

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

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

Discovered: Oct 31, 2018
Materiality determined: —
Notification sent: Nov 28, 2018
Affected individuals: Not disclosed
Data types: Identity (basic)PII
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: reported the incident to law enforcement
Initial access: valid_credentials

During the incident: Launched an internal investigation
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
Reported the incident to law enforcement
Changes made: Working with its 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: 28 days(28 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

California State AGNov 28 · first

South Carolina State AGNov 28 · first

Massachusetts State AGNov 28 · first

Montana State AGNov 28 · first

New Hampshire State AGNov 28 · 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-donuts-20181128.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 28, 2018
Raw hash: d0cf6992cb5a9b6a218e4b68bc457283f36f870137bb73fa27a45de7a49cd944

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityDunkin' Brands, Inc.

Victim entityDunkin' Brands, Inc.

Incidentdiscovered Oct 31, 2018

Stated responseLaunched an internal investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov