HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedFinancial accountIdentity (basic)Government IDHighActive

The Devereux Foundation

bd_126c6c5b7059c5d6 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Jul 23, 2026

To disclose

—

Affected

3,316state residents only

Linked

8 filings

Confidence

67%

Full breach record for The Devereux Foundation →3 incidents on file

The Devereux Foundation notified Massachusetts residents of a cybersecurity incident involving unauthorized access to personal information. The breach affected individuals' names, addresses, and government-issued IDs. The Foundation isolated systems, engaged law enforcement, and offered 24 months of credit monitoring via Experian. The investigation is ongoing.

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Incident timeline — partial

? — ?

Breach window unknown

Jul 23, 2026

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 8 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

Texas State AGbd_30438f60791408cf2026-07-23Verified
California State AGbd_3e7a87e5cb2ef0cc2026-07-23Verified
Vermont State AGbd_60ba0e09106cc1192026-07-23Verified
Delaware State AGbd_6e49543d222895ab2026-07-23Verified

Show 3 more filings ↓

New Hampshire State AGbd_7a571a0cc21a58a02026-07-23Verified
Nebraska State AGbd_8e3940a39a9a82e62026-07-23Verified
Indiana State AGbd_ad6fd95b4fd6144b2026-07-23Verified

Name: The Devereux Foundation
norm: the devereux

Name: The Devereux Foundation
norm: the devereux
Industry: Healthcarellm

Discovered: —
Materiality determined: —
Notification sent: Jul 23, 2026
Affected individuals: 3,316state-resident count only
Data types: Financial accountIdentity (basic)Government ID
Attack vector: Unknown
MITRE ATT&CK: T1114 Email Collection
Threat actor: External
Regulator citations: notified relevant regulators and law enforcementcooperating with their investigation

During the incident: Took prompt and extensive action to isolate our systems
Assessed the security of our network
Launched an investigation to determine the nature and scope of the event
Notified relevant regulators and law enforcement
Cooperating with their investigation
Reviewed its procedures and policies
Implementing additional training for employees
Changes made: Implementing additional training for employees to reduce the likelihood of a similar event from occurring in the future
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 · 8 filings · 8 states

View merged incident ↗

Texas State AGJul 23 · first

California State AGJul 23 · first

Vermont State AGJul 23 · first

Delaware State AGJul 23 · first

New Hampshire State AGJul 23 · first

Nebraska State AGJul 23 · first

Indiana State AGJul 23 · first

Massachusetts State AGJul 23 · 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.mass.gov/doc/2026-1209-the-devereux-foundation/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 23, 2026
Raw hash: 37e2757265172e798a7122e41a0a3f04adcc9b78e702084e6b94db65f4850c48

Linked disclosures

Regulatory filings (7) · sorted by filing gap

Reporting entityThe Devereux Foundation

Victim entityThe Devereux Foundation

IncidentUnknown

Stated responseTook prompt and extensive action to isolate our systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov