Ramsey County Expands 2018 Phishing Attack Victim Count from 599 to 117,905
Ramsey County has discovered an August 2018 phishing attack has impacted far more individuals than initially thought. The victim count has been increased from 599 to 117,905. The initial breach report stated the email accounts of 26 employees were compromised in a phishing attack on or around August 9. The attack was identified promptly and the affected accounts were secured. The individuals responsible conducted the attack in order to re-route employees’ paychecks. The initial investigation, conducted with assistance from a data security firm, concluded on October 12, 2018 that the attackers would have been able to access sensitive information contained in the compromised accounts. The accounts were discovered to contain clients’ names, addresses, dates of birth, Social Security numbers, and limited medical information. Ramsey County reported the breach to the HHS’ Office for Civil Rights on December 11, 2018 and notified affected clients. The initial breach report indicated 599 clients had been affected. 9 months on and Ramsey County has announced that 117,905 individuals have...
400 Million Medical Images Are Freely Accessible Online Via Unsecured PACS
A recent investigation by ProPublica, the German public broadcaster Bayerischer Rundfunk, and vulnerability and analysis firm Greenbone Networks has revealed millions of medical images contained in image storage systems are freely accessible online and require no authentication to view or download the images. Those images, which include X-rays, MRI, and CT scans, are stored in picture archiving and communications systems (PACS) connected to the Internet. Greenbone Networks audited 2,300 Internet-connected PACS between July and September 2019 and set up a RadiAnt DICOM Viewer to access the images stored on open PACS servers. Those servers were found to contain approximately 733 million medical images of which 399.5 million could be viewed and downloaded. The researchers found 590 servers required no authentication whatsoever to view medical images. PACS use the digital imaging and communications in medicine (DICOM) standard to view, process, store, and transmit the images. In most cases, a DICOM viewer would be required to access the images, but in some cases, all that is required...
Mobile Device Security Guidance for Corporate-Owned Personally Enabled Devices Issued by NCCoE
The National Cybersecurity Center of Excellence (NCCoE) has issued new draft NIST mobile device security guidance to help organizations mitigate the risks introduced by corporate-owned personally enabled (COPE) devices. Mobile devices allow employees to access resources essential for their work duties, no matter where those individuals are located. As such, the devices allow organizations to improve efficiency and productivity, but the devices bring unique threats to an organization. The devices typically have an always-on Internet connection and the devices often lack the robust security controls that are applied to devices such as desktop computers. Malicious or risky apps can be downloaded to mobile devices by users without the knowledge or authorization of the IT department. App downloads could introduce malware and app permissions could allow unauthorized access to sensitive data. Organizations therefore need to have total visibility into all mobile devices used by employees for work activities and they must ensure that mobile device security risks are effectively mitigated....
NCCoE Issues Draft Guidelines for Securing the Picture Archiving and Communication System (PACS) Ecosystem
The National Cybersecurity Center of Excellence (NCCoE) has issued draft NIST guidelines for securing the picture archiving and communications system (PACS) ecosystem. The guidelines – NIST Cybersecurity Practice Guide, SP 1800-24 – have been written for health healthcare delivery organizations (HDOs) to help them secure their PACS and reduce the probability of a data breach and data loss, protect patient privacy, and ensure the integrity of medical images while minimizing disruption to hospital systems. PACS is used by virtually all HDOs for storing, viewing, and sharing digital medical images. The systems make it easy for healthcare professionals to access and share medical images to speed up diagnosis. The system can often be accessed via desktops, laptops, and mobile devices and a PACS may also link to electronic health records, other hospital systems, regulatory registries, and government, academic, and commercial archives. With many users and devices and interactions with multiple systems, HDOs can face challenges securing their PACS ecosystem, especially without...
Vulnerabilities Identified in WLAN Firmware Used by Philips IntelliVue Portable Patient Monitors
Two vulnerabilities have been identified in Philips IntelliVue WLAN firmware which affect certain IntelliVue MP monitors. The flaws could be exploited by hackers to install malicious firmware which could impact data flow and lead to an inoperable condition alert at the device and Central Station. Philips was alerted to the flaws by security researcher Shawn Loveric of Finite State, Inc. and proactively issued a security advisory to allow users of the affected products to take steps to mitigate risk. The flaws require a high level of skill to exploit in addition to access to a vulnerable device’s local area network. Current mitigating controls will also limit the potential for an attack. As such, Philips does not believe either vulnerability would impact clinical. Philips does not believe the flaws are being actively exploited. The first flaw, tracked as CVE-2019-13530, concerns the use of a hard-coded password which could allow an attacker to remotely login via FTP and upload malicious firmware. The second flaw, tracked as CVE-2019-13534, allows the download of code or an...



