Every public data breach

47 disclosed this week · 26,367 on record

Med-Cert

Disclosed Sep 1, 20177,253 affectedConfirmed

Official notice

On July 7, 2017, Med-Cert, Inc., a business associate (BA) for multiple health plans, learned that protected health information (PHI) was publically accessible through several online search engines including Bing and Google. The exposed PHI included the names, addresses, birthdates, employer information, and case management reports for 7,243 individuals, as well as some social security numbers. The BA provided breach notification to HHS and the affected individuals in a timely and compliant manner. No media or substitute notice was required. Following the breach, the BA discovered that the exposure was caused by a subcontractor, Alentus Hosting, which failed to reactivate a firewall after a software update. As a result, “web-crawlers” infiltrated the subcontractor’s computer network, stole electronic PHI, and posted it online. In response to the breach, the BA immediately contacted the subcontractor and had them close the vulnerability. The BA and the subcontractor did not have a BA agreement (BAA) in place. As a result of the breach, the subcontractor ceased responding to the BA’s request for information. The BA ended its business relationship with the subcontractor and acquired t

What is known

People affected7,253 (as reported to HHS)
DisclosedSep 1, 2017
HappenedJun 17, 2017
AttackHacking
Data exposedNamesSocial Security numbersHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
sector2026-09-25
other to healthby backfillSource
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
["names","ssn"] to ["names","ssn","health"]by backfillSource
records_basis2026-09-25
organization to hhsby backfillSource
records2026-09-25
7237 to 7253by backfillSource
summary2026-09-25
empty to On July 7, 2017, Med-Cert, Inc., a business associate (BA) for multiple health plans, learned that protected health information (PHI) was publically accessible through several online search engines including Bing and Google. The exposed PHIby backfillSource
data_types2026-09-25
[] to ["names","ssn"]by backfillSource
Added2026-09-25
First recordedby backfillSource

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

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