Email Breaches Reported by University of Arkansas for Medical Sciences and Sacramento County
Email-related breaches of protected health information (PHI) have recently been reported by the University of Arkansas for Medical Sciences and Sacramento County University of Arkansas for Medical Sciences (UAMS) Employee HIPAA Violation The University of Arkansas for Medical Sciences (UAMS) has started sending notification letters to hundreds of patients to alert them to a HIPAA violation involving some of their PHI. On November 29, 2021, UAMS discovered an employee had sent emails from her UAMS email account to a personal Gmail account that contained attachments that included patients’ PHI. UAMS said the emails were sent on November 15, 2021, while the individual was still employed by UAMS. The emails included billing statements that had been sent to UAMS for reimbursement and Excel spreadsheets used by UAMS for internal billing compliance and auditing purposes. No clinical documents, medical records, financial information, or Social Security numbers were included in the attachments, but they did contain PHI such as names, hospital account numbers, medical record numbers, dates...
More Than Half of All Healthcare IoT Devices Have a Known, Unpatched Critical Vulnerability
A recent study by the healthcare IoT security platform provider Cynerio has revealed 53% of connected medical devices and other healthcare IoT devices have at least one unaddressed critical vulnerability that could potentially be exploited to gain access to networks and sensitive data or affect the availability of the devices. The researchers also found a third of bedside healthcare IoT devices have at least one unpatched critical vulnerability that could affect service availability, data confidentiality, or place patient safety in jeopardy. The researchers analyzed the connected device footprints at more than 300 hospitals to identify risks and vulnerabilities in their Internet of Medical Things (IoMT) and IoT devices. IV pumps are the most commonly used healthcare IoT device, making up around 38% of a hospital’s IoT footprint. It is these devices that were found to be the most vulnerable to attack, with 73% having a vulnerability that could threaten patient safety, service availability, or result in data theft. 50% of VOIP systems contained vulnerabilities, with ultrasound...
Healthcare Cybersecurity Risks in 2022
The healthcare industry continues to face a considerable range of threats, with ransomware attacks and data breaches still highly prevalent. Throughout 2021, healthcare data breaches were being reported at a rate of almost 2 per day, and while there was a reduction in the number of ransomware attacks compared to 2020, ransomware remains a major threat with several ransomware gangs actively targeting the healthcare sector. In its Q4, 2021 Healthcare Cybersecurity Bulletin, released on Friday, the Department of Health and Human Services’ Health Sector Cybersecurity Coordination Center (HC3) warned of some of the ongoing cyberattack trends that are expected to continue in Q1, 2022. Ransomware Law enforcement agencies in the United States and Europe have increased their efforts to bring the operators of ransomware operations and their affiliates to justice, with those efforts resulting in the arrests of key members of several ransomware groups. This year, in a rare act of cooperation between the United States and Russia, 14 suspected members of the notorious REvil ransomware gang...
Memorial Health System Confirms 216K Patients Affected by August 2021 Ransomware Attack
Ohio-based Memorial Health System has recently confirmed the ransomware attack it experienced in August 2021 potentially involved the protected health information of 216,478 patients. The ransomware attack forced the health system to divert certain patients to other facilities and cancel some appointments to ensure patient safety. The attack was announced shortly after the breach, which occurred on August 14, 2021. The investigation revealed its network was first breached on July 10, 2021. The HIPAA incident was reported to the HHS’ Office for Civil Rights promptly, although at the time it was not known how many individuals had been affected. Memorial Health System discovered patient data may have been involved on or around September 17, 2021, then followed a comprehensive review of all affected files. On November 1, 2021, the scope of the incident was determined but it took until December 9, 2021, to confirm the individuals affected and the specific types of data involved, hence the delay in issuing notifications. Written notices were sent to affected individuals on or around...
CISA Urges All U.S. Orgs to Take Immediate Action to Protect Against Wiper Malware Attacks
The DHS’ Cybersecurity and Infrastructure Security Agency (CISA) has issued a warning to all organizations in the United States to take immediate steps to prepare for attempted cyberattacks involving a new wiper malware that has been used in targeted attacks on government agencies, non-profits, and information technology organizations in Ukraine. The malware – dubbed Whispergate – masquerades as ransomware and generates a ransom note when executed; however, the malware lacks the capabilities to allow files to be recovered. Whispergate consists of a Master Boot Record (MBR) wiper, a file corruption, and a Discord-based downloader. The MBR is the section of the hard drive that identifies how and where an operating system is located. Wiping the MBR will brick an infected device by making the hard drive inaccessible. The Microsoft Threat Intelligence Center (MSTIC) has recently performed an analysis of the new malware. The first stage of the malware, typically called stage1.exe, wipes the MBR and prevents the operating system from loading. The malware is executed when an infected...



