PHI Exposed in Three Recent Email Security Incidents
Three email system breaches have been reported in the past few days that have resulted in unauthorized individuals gaining access to email accounts containing protected health information. Navicent Health Notifies Patients About July 2018 Phishing Attack Macon, GA-based Navicent Health is notifying certain patients that some of their protected health information has potentially been compromised as a result of an cyberattack on its email system. Upon discovery of the breach in July 2018, law enforcement was notified and a leading computer forensics firm was hired to investigate the breach. Navicent Health explained in a substitute breach notice on its website that it only became clear on January 24 that email accounts containing patient information had been breached. No reason was given as to why it took 6 months from the discovery of the breach to determine that patients’ PHI had been compromised. The types of information potentially accessed by the attackers included names, addresses, dates of birth, and some medical information such as appointment dates and billing information....
Concerns Raised with FDA over Medical Device Security Guidance
The U.S. Food and Drug Administration (FDA) is reviewing feedback on the guidance for medical device manufacturers issued in October 2018. Comments have been submitted on the guidance, Content of Premarket Submissions for Management of Cybersecurity in Medical Devices, by more than 40 groups and healthcare companies before the commenting period closed on March 18. Feedback will be taken on board and the guidance will be updated accordingly. The final version of the guidance is expected to be released later this year. The requirement for medical device manufacturers to submit a ‘Cybersecurity Bill of Materials’ to the FDA as part of the premarket review has been broadly praised. The CBOM needs to include a list of software and hardware components which have vulnerabilities or are susceptible to vulnerabilities. The CBOM will help healthcare organizations assess and manage risk. However, concerns have been raised by several groups about having to include all hardware components, as it may not even be possible for device manufacturers to provide that information. If hardware...
350,000 Affected by Oregon Department of Human Services Phishing Attack
Oregon Department of Human Services (ODHS) has experienced a phishing attack that has potentially allowed unauthorized individuals to view or obtain the protected health information of more than 350,000 individuals. ODHS learned on January 28, 2019 that unauthorized individuals had gained access to email accounts containing clients’ personal information. Third-party forensics experts from IDExperts were called in to determine the number of individuals affected, the types of data that could have been accessed, and whether clients’ personal information had been extracted. The investigation conformed that nine employees had clicked links in phishing emails and divulged their login credentials, which allowed the attackers to gain access to their email accounts. The first account was compromised on January 8, 2019. The compromised email accounts contained almost 2 million emails. Checks are still being performed to find out which individuals have been affected. ODHS has confirmed that emails in the account contained information such as clients’ first and last names, addresses, birth...
Critical Vulnerability Affects Medtronic CareLink Monitors, Programmers, and ICDs
Two vulnerabilities have been identified in the Conexus telemetry protocol used by Medtronic MyCarelink monitors, CareLink monitors, CareLink 2090 programmers, and 17 implanted cardiac devices. Both vulnerabilities require a low level of skill to exploit, although adjacent access to a vulnerable device would be required to exploit either vulnerability. The most serious vulnerability, rated critical, is a lack of authentication and authorization controls in the Conexus telemetry protocol which would allow an attacker with adjacent short-range access to a vulnerable device to inject, replay, modify, and/or intercept data within the telemetry communication when the product’s radio is turned on. An attacker could potentially change memory in a vulnerable implanted cardiac device which could affect the functionality of the device. The vulnerability is being tracked as CVE-2019-6538 and has been assigned a CVSS v3 base score of 9.3. A second, medium severity vulnerability concerns the transmission of sensitive information in cleartext. Since the Conexus telemetry protocol does not use...
UCLA Health Settles Class Action Data Breach Lawsuit for $7.5 Million
UCLA Health has settled a class action lawsuit filed on behalf of victims of HIPAA compliance data breach that was discovered in October 2014. UCLA Health has agreed to pay $7.5 million to settle the lawsuit. UCLA Health detected suspicious activity on its network in October 2014 and contacted the FBI to assist with the investigation. The forensic investigation confirmed that hackers had succeeded in gaining access to its network, although at the time it was thought that they did not access the parts of the network where patients’ medical information was stored. However, on May 5, 2015, UCLA confirmed that the hackers had gained access to parts of the network containing patients’ protected health information and may have viewed/copied names, addresses, dates of birth, Medicare IDs, health insurance information, and Social Security numbers. In total, 4.5 million patients were affected by the breach. The Department of Health and Human Services’ Office for Civil Rights investigated the breach and was satisfied with UCLA Health’s breach response and the technical and administrative...



