Trios Health Discovers Employee Accessed EHR Without Authorization for 41 Months
The medical records of 570 Trios Health patients have been accessed by an employee, without authorization, over a period of 41 months. In March, Trios Health noticed some irregularities in its EHR logs which suggested patient records were being accessed without any legitimate work purpose for doing so. An investigation was launched to investigate and the employee was placed on leave. The investigation revealed the employee had accessed hospital patient records without authorization between October 2013 and March 2017. The types of information that was viewed included names, contact information, driver’s license numbers, Social Security numbers, dates of service, demographic information and limited medical information such as diagnoses. Interviews were conducted, although a spokesperson for Trios Health said, “We don’t know the motivation,” although it would appear that no harm was intended by the employee. Trios Health says the risk of information being used inappropriately is low, although credit monitoring and identity theft protection services are being offered to affected...
OCR Reminds Covered Entities of Security Incident Definition and Notification Requirements
The ransomware attacks and healthcare IT security incidents last month have prompted the Department of Health and Human Services’ Office for Civil Rights to issue a reminder to covered entities about HIPAA Rules on security breaches. In its May 2017 Cyber Newsletter, OCR explains what constitutes a HIPAA security incident, preparing for such an incident and how to respond when perimeters are breached. HIPAA requires all covered entities to implement technical controls to safeguard the confidentiality, integrity and availability of electronic protected health information (ePHI). However, even when covered entities have sophisticated, layered cybersecurity defenses and are fully compliant with HIPAA Security Rule requirements, cyber-incidents may still occur. Cybersecurity defenses are unlikely to be 100% effective, 100% of the time. Prior to the publication of OCR guidance on ransomware attacks last year, there was some confusion about what constituted a security incident and reportable HIPAA breach. Many healthcare organizations had experienced ransomware attacks, yet failed to...
Study Uncovers More Than 8,000 Security Flaws in Pacemakers from Four Major Manufacturers
Over the past 12 months, security vulnerabilities in implantable medical devices have attracted considerable attention due to the potential threat to patient safety. Last year, MedSec conducted an analysis of pacemaker systems which revealed security vulnerabilities in the Merlin@home transmitter and the associated implantable cardiac devices manufactured by St. Jude Medical. Those vulnerabilities could potentially be exploited to cause device batteries to drain prematurely and the devices to malfunction. A recent study of the pacemaker ecosystem has uncovered a plethora of security flaws in devices made by other major manufacturers. Those flaws could potentially be exploited to gain access to sensitive data and cause devices to malfunction. Billy Rios and Jonathan Butts, PhD., of security research firm WhiteScope has recently published a white paper detailing the findings of the study. The pair conducted an analysis of seven cardiac devices from four major device manufacturers. The researchers evaluated home monitoring devices, implantable cardiac devices and physician...
Molina Healthcare Patient Portal Discovered to Have Exposed Patient Data
Earlier this month, security researcher Brian Krebs was alerted to a flaw in a patient portal used by True Health Group that allowed patients’ test results to be viewed by other patients. While patients were required to login to the patient portal before viewing their test results, a security flaw allowed then to also view other patients’ results. Now, the Medicaid and Affordable Care Act Insurer Molina Healthcare is investigating a similar flaw in its patient portal that has allowed the sensitive medical information of patients to be accessed by unauthorized individuals. In the case of Molina Healthcare, patients’ medical claims could be accessed without authentication. Brian Krebs contacted Molina Healthcare to alert the company to the flaw. An investigation was conducted and its patient portal was shut down while the issue was resolved. It is unclear for how long the flaw existed, whether medical claims had been viewed by unauthorized individuals, and if so, how many patients had their privacy violated. Potentially, the flaw resulted in the exposure of all customers’ medical...
Children’s Mercy Hospital Discovers Unauthorized Website Exposed 5,500 Patients’ PHI
A website created by a physician at Children’s Mercy Hospital in Kansas City, MO has recently been discovered to lack appropriate security protections, potentially allowing the protected health information of 5,511 patients to be viewed by unauthorized individuals. The physician created the website with good intentions and used the site as an educational resource. Data uploaded to the website was protected with a password to prevent unauthorized access. However, the protections in place to prevent unauthorized ePHI access did not meet the hospital’s security standards. The lack of security controls on the website meant information uploaded to the website could have been accessed by unauthorized individuals. Contact information (addresses and telephone numbers), Social Security numbers, financial information, health insurance details, photos and other images were not uploaded to the site. However, the website did contain information such as patients’ first and last names, gender, age, medical record number, encounter number, dates of service, admission and discharge dates,...



