HackingFinancial ServicesFinanceData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Massachusetts Development Finance Agency

bd_2ea51016ae29126f · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Feb 28, 2025

To disclose

—

Affected

Not disclosed

Linked

5 filings

Confidence

66%

Full breach record for Massachusetts Development Finance Agency →

Massachusetts Development Finance Agency (MassDevelopment) notified consumers that unauthorized access occurred on its network between June 17 and November 28, 2024. Files were viewed and/or copied. The agency confirmed system security, notified federal law enforcement, and offered 24 months of credit monitoring and identity restoration. Specific data types included name and potentially Social Security Numbers. No specific discovery date was provided in the notice.

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Incident timeline

Jun 17, 2024

Begins

Feb 28, 2025

Filed

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

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Massachusetts State AGbd_30dd57c18f7bee152025-02-28Verified
Maryland State AGbd_34671322dd28ba882025-02-28Candidate
Maine State AGbd_66b7f9e9aadbbed22025-02-28Candidate
New Hampshire State AGbd_870d69b2c9daed6b2025-02-28Verified

Name: Massachusetts Development Finance Agency
norm: massachusetts development finance agency

Name: Massachusetts Development Finance Agency
norm: massachusetts development finance agency
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Jun 17, 2024 – Nov 28, 2024
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified federal law enforcement

During the incident: Confirmed the security of its systems
Initiated an investigation into the nature and scope of the issue
Notified federal law enforcement
Offering credit monitoring and identity restoration services for 24 months at no cost
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 · 5 filings · 5 states

View merged incident ↗

Massachusetts State AGFeb 28 · first

Maryland State AGFeb 28 · first

Maine State AGFeb 28 · first

New Hampshire State AGFeb 28 · first

Vermont State AGFeb 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://ago.vermont.gov/document/2025-02-28-massachusetts-development-finance-agency-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 28, 2025
Raw hash: 15fa8686ce24063a16d258d7ca4eac025824b6cdb4f741c495025b67800b4d07

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityMassachusetts Development Finance Agency

Victim entityMassachusetts Development Finance Agency

IncidentUnauthorized Access

Stated responseConfirmed the security of its systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov