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44 disclosed this week · 26,355 on record

TenX Systems

Disclosed Jun 7, 201995,000 affectedConfirmed

Official notice

The business associate (BA), TenX Systems dba ResiDex Software, reported that it was the victim of a ransomware attack affecting the protected health information (PHI) of 90,000 individuals. The PHI involved included names, dates of birth, addresses, Social Security numbers, diagnoses, labs results, medications prescribed, and other treatment information. The BA notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the CE implemented additional administrative, technical, and security safeguards to better protect its PHI.

What is known

People affected95,000 (as reported by the organization)
DisclosedJun 7, 2019
DiscoveredApr 9, 2019
HappenedApr 2, 2019
AttackHacking
Data exposedNamesSocial Security numbersHealth
SectorTech · US
StatusConfirmed

Sources

Notices filed

History of this record
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
["names","ssn"] to ["names","ssn","health"]by backfillSource
summary2026-09-25
empty to The business associate (BA), TenX Systems dba ResiDex Software, reported that it was the victim of a ransomware attack affecting the protected health information (PHI) of 90,000 individuals. The PHI involved included names, dates of birth, by backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Maine AG), confirmed by Maine AG. Record counts are as reported. Not legal advice.

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