24,000 Decatur County General Hospital Patients Notified About Malware-Related Data Breach
Decatur County General Hospital in Tennessee has discovered malware has been installed on a server housing its electronic medical record system. The attacker potentially gained access to the medical records of up to 24,000 patients. An unauthorized software installation was discovered on November 27, 2017 by the hospital’s medical record system vendor, which is also responsible for maintaining the server on which the system is installed. An investigation revealed the software was a form of malware known as a cryptocurrency miner. Crytptocurrency mining is the use of computer processors to verify cryptocurrency transactions and add them to the public ledger containing details of all transactions since the currency was created. The process of verifying transactions requires computers to solve complex computational problems. Cryptocurrency mining can be performed by anyone with a computer, and in return for solving those computational problems, the miner is rewarded with a small payment for verifying the transaction. A single computer can be used to earn a few dollars a day performing...
VA OIG Discovers Security Vulnerabilities Introduced at Orlando VA Medical Center
The VA Office of Inspector General has discovered a Wi-Fi network was set up at a Florida VA medical center without being coordinated with the VA’s Office of Information & Technology (OI&T). As a result, vulnerabilities were introduced that could have been exploited to gain unauthorized access to VA systems. The VA Office of Inspector General conducted an audit of the Orlando Veterans Affairs Medical Center (VAMC) at Lake Nona, FL after receiving a complaint that the Veterans Services Adaptable Network (VSAN) was being developed without coordination with the Office of Information & Technology (OI&T), and that appropriate funding for the project had not been obtained through proper channels. While evidence of funding irregularities was not uncovered, the VA OIG did confirm that a WiFi network for patients had been set up without coordination with OI&T, and that the network did not have the appropriate security controls applied in accordance with VA policies. After the network had been set up, a risk assessment was not performed and there was no segregation...
PHI of 842 Western Washington Medical Group Patients Exposed
The protected health information of 842 patients of Western Washington Medical Group was exposed in November 2017. Documents containing sensitive health information were accidentally disposed of with regular trash. On November 13, 2017, the janitorial service used by the medical group emptied shredding bins with regular trash. Instead of sensitive documents being permanently destroyed in accordance with HIPAA Rules, they were emptied into regular trash bins. Western Washington Medical Group discovered the error the following day, but too late to recover the documents as the trash had already been collected and taken to landfill sites for disposal. The breach was limited, but individuals impacted have had a range of sensitive information exposed including names, addresses, medical history forms, diagnoses, medical histories, appointment dates, and health insurance billing information. Patients impacted by the breach had previously visited WWMG Orthopedic, Sports and Spine centers for medical services. Notification letters were sent to all affected individuals by first class mail on...
How Can Healthcare Organizations Protect Against Cyber Extortion
In its January 2018 Cybersecurity Newsletter, the Department of Health and Human Services’ Office for Civil Rights drew attention to the rise in extortion attempts on healthcare organizations and offered advice on how healthcare organizations can protect against cyber extortion Ransomware Attacks Have Risen Significantly Ransomware attacks on healthcare organizations have increased significantly over the past two years. Healthcare providers are heavily reliant on access to electronic data and any attack that prevents access is likely to have a major impact on patients. The inevitable disruption to services – and the cost of that disruption – makes it more likely that a ransom will be paid. The relatively high probability of a ransom being paid, coupled with the ease of attacking healthcare organizations, has made the industry an attractive target for cybercriminals. It may be more cost effective and better for patients if a ransom to be paid instead of recovering data from backups. That was certainly the view of Hancock Health. A ransom payment of 4 Bitcoin was paid to...
Partners HealthCare Notifies 2,600 Patients About May 2017 Breach of PHI
Partners HealthCare System is alerting approximately 2,600 patients that some of their protected health information has been compromised. While HIPAA covered entities have up to 60 days following the discovery of a breach to report the incident to OCR (if the breach impacts 500 or more individuals) and notify breach victims, this incident occurred and was discovered in May 2017. The delay in reporting the incident was due to difficulty identifying patient data which was mixed together with computer code. The breach was a malware incident that was discovered on May 8, 2017 when the healthcare system’s intrusion monitoring system detected suspicious activity. Prompt action was taken to block the malware and third-party forensics consultants were called in to assist with the investigation. The investigators concluded that this was not a targeted attack on Partners HealthCare, and the malware did not provide the attackers with access to its electronic medical record system. However, the investigation did reveal access to certain data was possible as a result of user activity on...




