The biggest data breaches in healthcare in 2017

Industry is on pace to exceed the number of security incidents reported last year.

The biggest health data breaches of 2017

While there haven’t been any blockbuster data breaches so far this year, the numbers continue to rise. About 200 data breaches have been reported on the web site operated by the Office for Civil Rights of the Department of Health and Human Services—the list contains breaches of unsecured protected health information affecting 500 or more individuals. According to the Protenus Breach Barometer, about 233 total breaches were reported in the first six months of 2017; in all of 2016, about 450 breaches were reported. Here’s a list of the largest breaches reported so far this year.

Airway Oxygen in Michigan

Records affected: 500,000

Date reported: July 16, 2017

Cause: Hacking of a network server

Women’s Healthcare Group of Pennsylvania

Records affected: 300,000

Date reported: July 15, 2017

Cause: Hacking of desktop computer and network server

Urology Austin

Records affected: 279,663

Date reported: Jan. 22, 2017

Cause: Ransomware attack

Pacific Alliance Medical Center in California

Records affected: 266,123

Date Reported: Aug. 10, 2017

Cause: Hacking of a network server

Peachtree Neurological Clinic in Georgia

Records affected: 176,295

Date Reported: July 7, 2017

Cause: Hacking of a network server

McLaren Medical Group, Lansing, Mich.

Records affected: 106,008

Date reported: Aug. 24, 2017

Cause: Network server hacked

Emory Healthcare

Records affected: 79,930

Date reported: Feb. 21, 2017

Cause: Hacker deleted appointment information system

Salina Family Healthcare Center

Records affected: 77,337

Date reported: Aug. 16, 2017

Cause: Ransomware attack

Stephenville (Texas) Medical & Surgical Clinic

Records affected: 75,000

Date reported: Jan. 23, 2017

Cause: Unauthorized access to computer/potential disclosure

ABCD Pediatrics

Records affected: 55,447

Date reported: March 26, 2017

Cause: Ransomware attack

Torrance (Calif.) Memorial Medical Center

Records affected: 46,632

Date reported: June 19, 2017

Cause: Hacking of email

St. Mark’s Surgical Center in Florida

Records affected: 33,877

Date reported: Aug. 9, 2017

Cause: Hacking of a network server

Tampa Bay Surgery Center

Records affected: 25,848

Date reported: June 20, 2017

Cause: Hacking: Data stolen and put on file-sharing website

WellCare Health Plans in Florida

Records affected: 24,809

Date reported: Jan. 27, 2017

Cause: Hacking of a network server

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