HackingTechnologyInformationTargetedData ExfiltratedIdentity (basic)Government IDHighContained

THE MATHWORKS, INC.

bd_d9f75e60d4bfd2a3 · schema v1 · pii pii-v1

Severity

High

Discovered

May 18, 2025

Filed

Aug 22, 2025

To disclose

14 weeks

Affected · nationwide

10,47616 in this filing

Linked

6 filings

Confidence

65%

Full breach record for THE MATHWORKS, INC. →2 incidents on file

The MathWorks, Inc. reported an external system breach (hacking) occurring between April 17 and May 18, 2025. Discovered on May 18, 2025, the incident affected 10,476 individuals, including 16 Maine residents. Compromised data included names, addresses, DOBs, SSNs, and non-US national IDs. Notices were sent on August 22, 2025, offering 24 months of identity protection.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered May 18, 2025 → Filed with AG Aug 22, 202596d ✗ ME AG >90d14 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 31 days

discovery → filing · 14 weeks / 96 days

Apr 17, 2025

Begins

May 18, 2025

Discovered

Aug 22, 2025

Filed

vs. sector median

5 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

New Hampshire State AGbd_322d9e427a10787d2025-08-22Verified
Nebraska State AGbd_4bf77f34db66f0942025-08-22Verified
Massachusetts State AGbd_8a62dfb399a78aa12025-08-22Verified
Vermont State AGbd_bec866f4fc6ad97c2025-08-22Verified

Show 1 more filing ↓

Indiana State AGbd_d1190c797ad3efd02025-08-22Verified

Name: THE MATHWORKS, INC.
norm: the mathworks

Name: THE MATHWORKS, INC.
norm: the mathworks
Industry: Technologyllm

Discovered: May 18, 2025
Breach occurred: Apr 17, 2025 – May 18, 2025
Undetected for: 31 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 22, 2025
Affected individuals: 10,476state + nationwide
Data types: Identity (basic)Government ID
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Regulator citations: Notified Maine Attorney General
Initial access: exploit_public_facing

During the incident: Initiated incident response protocols
Mobilized senior management
Notified federal law enforcement
Engaged third-party forensic experts to conduct a comprehensive review of the impacted systems
Assist with containment, eradication of the threat actor, and remediation
Engaged a third party to conduct dark web monitoring
Changes made: Eradicated the unauthorized access
Taken steps to safeguard our systems and information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 weeks(96 days from discovery to filing)
Compliance flags: ME AG >90d · 96d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: May 18, 2025
→ Filed with AG: Aug 22, 2025
96d 90 days ME AG >90d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: May 18, 2025 → Filed with AG: Aug 22, 2025	96d	90 days	ME AG >90d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

New Hampshire State AGAug 22 · first

Nebraska State AGAug 22 · first

Massachusetts State AGAug 22 · first

Vermont State AGAug 22 · first

Indiana State AGAug 22 · first

Maine State AGAug 22 · 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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/7c84e106-7404-4ea6-bbae-3642bff30457.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 22, 2025
Raw hash: 94064d498d5dd82bf8c525570f2790c938f963bda41d0d752c16587f869ca53f

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityTHE MATHWORKS, INC.

Victim entityTHE MATHWORKS, INC.

Incidentdiscovered May 18, 2025

Stated responseInitiated incident response protocols

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov