HackingRetail & ConsumerRetailStolen CredentialsTargetedData ExfiltratedPIIIdentity (basic)LowContained

Concord Music Group, Inc.

bd_1c26988bb2f82c9f · schema v1 · pii pii-v1

Severity

Low

Discovered

Nov 16, 2022

Filed

Feb 1, 2024

To disclose

15 months

Affected

2state residents only

Linked

7 filings

Confidence

65%

Full breach record for Concord Music Group, Inc. →

Concord Music Group, Inc. notified individuals of a data security incident where an unknown actor accessed systems between Nov 14-18, 2022. Concord discovered suspicious activity on Nov 16, 2022. Personal information (name) was accessed. Concord engaged forensic specialists, reported to federal law enforcement, and offered credit monitoring. Notification sent Feb 1, 2024.

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Incident timeline

undetected · 2 days

discovery → filing · 15 months / 442 days

Nov 14, 2022

Begins

Nov 16, 2022

Discovered

Feb 1, 2024

Filed

vs. sector median

+56 wks slower

This filing is one of 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

California State AGbd_07178af14957ee062024-02-01Verified
Massachusetts State AGbd_99caead1f792fcfe2024-02-01Verified
Maine State AGbd_a4d5f3da54432dad2024-02-01Verified by operator
Indiana State AGbd_cb09de5f174482152024-02-01Verified

Show 2 more filings ↓up to 26d gap

New Hampshire State AGbd_68ea09aefb784b072024-02-02 · +1dVerified
California State AGbd_0e67b89ced80011a2024-02-27 · +26dVerified

Name: Concord Music Group, Inc.
norm: concord music

Name: Concord Music Group, Inc.
norm: concord music
Industry: Retail & Consumerllm

Discovered: Nov 16, 2022
Breach occurred: Nov 14, 2022 – Nov 18, 2022
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 1, 2024
Affected individuals: 2state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: reported this incident to federal law enforcement
Initial access: valid_credentials

During the incident: Took steps to secure our systems
Initiated an investigation into the nature and scope of the event with the assistance of third-party computer forensic specialists
Engaged a data review vendor to conduct a comprehensive and time-intensive review of the data set
Reported this incident to federal law enforcement
Offering credit monitoring and identity protection services for [Extra3] months through Experian
Changes made: Implemented additional security measures to further protect against similar incidents occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 15 months(442 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 6 states

View merged incident ↗

California State AGFeb 1 · first

Massachusetts State AGFeb 1 · first

Maine State AGFeb 1 · first

Indiana State AGFeb 1 · first

Montana State AGFeb 1 · first · this page

New Hampshire State AG+1d

California State AG+26d

Pattern: first filing Feb 1 (CA), last Feb 27 (CA) — a 26-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-1069.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 1, 2024
Raw hash: 5c05fa1a8feb0b9669668db01633798bb0c526f907ed4c5f26bab7d8a65e32fe

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityConcord Music Group, Inc.

Victim entityConcord Music Group, Inc.

Incidentdiscovered Nov 16, 2022

Stated responseTook steps to secure our systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov