HackingTechnologyInformationCustomer Data InvolvedIdentity (basic)LowContained

QuantumDigital Inc

bd_d95b426cf1ae6b49 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 1, 2024

Filed

Jul 10, 2024

To disclose

6 weeks

Affected · nationwide

1751 in this filing

Confidence

66%

Full breach record for QuantumDigital Inc →

QuantumDigital Inc reported an external system breach (hacking) on June 1, 2024, discovered June 19, 2024. 175 individuals affected, including 1 Maine resident. Data involved: names. Notification sent July 10, 2024. Remediation: credit monitoring via Experian.

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Maine clockScope identified Jun 19, 2024 → Filed with AG Jul 10, 202421d ✓ ME AG ≤30d6 weeks discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 6 weeks / 39 days

Jun 1, 2024

Begins

Jun 1, 2024

Discovered

Jul 10, 2024

Filed

vs. sector median

5 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed175 affectedView incident

Name: MCDONALD HOPKINS LLC
norm: mcdonald hopkins

Name: QuantumDigital Inc
norm: quantumdigital
Industry: Technologyllm

Discovered: Jun 1, 2024
Scope identified: Jun 19, 2024Maine’s notice clock starts here (10 M.R.S. §1348(1))The letter says: “On June 19, 2024, we completed our extensive investigation and review which determined that an unauthorized actor accessed our systems and, as a result, may have accessed or obtained certain files containing some of your personal information.”
Breach occurred: Jun 1, 2024
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 10, 2024
Affected individuals: 175state + nationwide
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: Filed notification with Maine Attorney General
Initial access: exploit_public_facing

During the incident: Took steps to contain the threat and secure our systems
Launched an investigation in consultation with outside cybersecurity professionals
Changes made: Offering a complimentary one-year membership of Experian IdentityWorks Credit 3B
Continually evaluate and modify our practices and internal controls to enhance the security and privacy of your personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(39 days from discovery to filing)
Compliance flags: ME AG ≤30d · 21d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Scope identified: Jun 19, 2024
→ Filed with AG: Jul 10, 2024
21d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Scope identified: Jun 19, 2024 → Filed with AG: Jul 10, 2024	21d	30 days	ME AG ≤30d

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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/70dc7314-c0bf-4568-bd4f-2d9608b26e65.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 10, 2024
Raw hash: 9eaf218b68dc8abcaec155d4c26f0549d7d3fb9d1265b2876c363bf81761c28b

Reporting entityMCDONALD HOPKINS LLC

Victim entityQuantumDigital Inc

Incidentdiscovered Jun 1, 2024

Stated responseTook steps to contain the threat and secure our systems

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov