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The HIPAA Journal is the leading provider of HIPAA training, news, regulatory updates, and independent compliance advice.

Steve Alder

Steve Alder is the editor-in-chief of The HIPAA Journal. Steve is responsible for editorial policy regarding the topics covered in The HIPAA Journal. He is a specialist on healthcare industry legal and regulatory affairs, and has 10 years of experience writing about HIPAA and other related legal topics. Steve has developed a deep understanding of regulatory issues surrounding the use of information technology in the healthcare industry and has written hundreds of articles on HIPAA-related topics. Steve shapes the editorial policy of The HIPAA Journal, ensuring its comprehensive coverage of critical topics. Steve Alder is considered an authority in the healthcare industry on HIPAA. The HIPAA Journal has evolved into the leading independent authority on HIPAA under Steve’s editorial leadership. Steve manages a team of writers and is responsible for the factual and legal accuracy of all content published on The HIPAA Journal. Steve holds a Bachelor’s of Science degree from the University of Liverpool. You can connect with Steve via LinkedIn or email via stevealder(at)hipaajournal.com

Significant Vulnerabilities Identified in Maryland’s Medicaid Management Information System
Aug16

Significant Vulnerabilities Identified in Maryland’s Medicaid Management Information System

The Department of Health and Human Services’ Office of Inspector General (OIG) has published the findings of an audit of Maryland’s Medicaid system. The audit was conducted as part of the HHS OIG’s efforts to oversee states’ use of various Federal programs and to determine whether appropriate security controls had been implemented to protect its Medicaid Management Information System (MMIS) and Medicaid data. The audit consisted of interviews with staff members, a review of supporting documentation, and use of vulnerability scanning software on network devices, servers, websites, and databases that supported its MMIS. The audit uncovered multiple system security weaknesses that could potentially be exploited by threat actors to gain access to Medicaid data and disrupt critical Medicaid operations. Collectively, and in some cases individually, the vulnerabilities were ‘significant’ and could have compromised the integrity of the state’s Medicaid program. Details of the vulnerabilities uncovered by auditors were not disclosed publicly, although OIG did explain that the...

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ICS-CERT Warns of Vulnerabilities in Philips IntelliSpace Cardiovascular Products

ICS-CERT has issued an advisory about two vulnerabilities that have been identified in Philips IntelliSpace Cardiovascular products, one of which has been given a high severity rating and could allow a threat actor to elevate privileges and gain full control of a vulnerable device. The improper privilege management vulnerability (CVE-2018-14787) is present in IntelliSpace Cardiovascular cardiac image and information management software version 2.x and earlier releases and Xcelera V4.1 and earlier versions. The vulnerability could not be exploited remotely. Local access is required, and an authenticated user would need to have write privileges. If exploited, privileges could be escalated and access gained to folders containing executables. Arbitrary code could be executed to give the attacker full control of the system. The vulnerability has been assigned a CVSS v3 severity score of 7.3. An unquoted search path or element vulnerability (CVE-2018-14789) is present in IntelliSpace Cardiovascular Version 3.1 and earlier versions and Xcelera Version 4.1 and earlier versions. This flaw...

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Microsoft ADFS Vulnerability Allows Bypassing of Multi-Factor Authentication

A vulnerability has been discovered in Microsoft’s Active Directory Federation Services (ADFS) that allows multi-factor authentication (MFA) to be bypassed with ease. The flaw is being tracked as CVE-2018-8340 and was discovered by Andrew Lee, a security researcher at Okta. ADFS is used by many organizations to help secure accounts and ADFA is used by vendors such as SecureAuth, Okta, and RSA to add multi-factor authentication to their security offerings. To exploit the vulnerability an attacker would need to obtain the login credentials of an employee and have a valid second factor authentication token. That token could then be used as authentication to access any other person’s account if their username and password is known. A threat actor could easily obtain a username and a password by conducting a phishing campaign. The number of phishing attacks on healthcare organizations that have been reported recently show just how easy it is to fool employees into disclosing their login credentials. A brute force attempt on an account with a weak password would also work. Obtaining the...

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Vulnerabilities in Patient Monitors Allow Vital Signs to be Altered in Real Time

A security researcher at McAfee (Douglas McKee) has identified a vulnerability in the communications protocol used by patient monitoring equipment. The flaw could be exploited by a threat actor allowing patients’ vital signs to be falsified and sent to central monitoring systems. Patient monitors record patients’ vital signs and communicate the information to central monitoring systems. The central management systems collect data from many bedside patient monitors, allowing healthcare professionals to monitor multiple patients simultaneously. Information is usually sent over TCP/IP through wired or wireless connections and includes information such as blood pressure, blood oxygen levels, and heart rates. Decisions about treatment are made based on the information provided through those monitoring systems. Vital signs are integral to clinical decision making. If vital signs are misreported, decisions could be made that could cause patients to come to harm – incorrect doses of medications could be provided, the choice of drug could be influenced by bad data, an incorrect diagnosis...

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Vulnerabilities in Fax Machines Can Be Exploited to Gain Network Access and Exfiltrate Sensitive Data

Despite many alternative communication methods being available, healthcare organizations still extensively use faxes to communicate. Some estimates suggest as many as 75% of all communications occur via fax in the healthcare industry. While fax machines would not rank highly on any list of possible attack vectors, new research shows that flaws in the fax protocol could be exploited to launch attacks on businesses and gain network access. The flaws were detected by researchers at Check Point who successfully exploited them to create a backdoor into a network which was used to steal information through the fax. The researchers believe there are tens of millions of vulnerable fax machines are currently in use around the world. To exploit the flaw, the researchers sent a specially crafted image file through the phone line to a target fax machine. The fax machine decoded the image and uploaded it to the memory and the researchers’ script triggered a buffer overflow condition that allowed remote code execution. The researchers were able to gain full control of the fax machine and, using...

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