Regulator-posted notice

Breach notice filed by Mason Tenders’ District Council Welfare Fund (June 2022)

Organization named: Mason Tenders’ District Council Welfare Fund Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Hacking/IT Incident

What the sources say

HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice

Posted on the HHS Office for Civil Rights breach portal with a submission date of June 16, 2022.

Organization as reported: Mason Tenders’ District Council Welfare Fund, NY
Entity type as reported: Health Plan
Category as reported: Hacking/IT Incident
Location of information as reported: Network Server
Submission date: June 16, 2022
Observed by BreachRecords: 2026-10-18 16:15 UTC (revision 11379, row:2518)
Archived copy: Held in the private archive (provenance)

Mason Tenders’ District Council Welfare Fund, the covered entity (CE), reported that it experienced a ransomware attack that compromised the protected health information (PHI) of 13,344 individuals. The PHI involved included names, Social Security numbers, diagnoses, health insurance information, medications, and other treatment information. The CE notified HHS, the affected individuals, and the media. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards to better protect PHI.
The source's own words, from the revision above.

Figures, per source

13,344 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date June 16, 2022, revision observed 2026-10-18.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

2022-06-16Submission date (HHS Office for Civil Rights breach portal)
2026-10-18Observed by BreachRecords (revision 11379)
2026-10-19Approved by a reviewer

Organizations linked by a reviewer

Mason Tenders’ District Council Welfare Fund Named as the covered entity Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
text/csv, 5,530,996 bytes, retrieved from HHS Office for Civil Rights breach portal, 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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