Phishing Attacks Reported by Academic HealthPlans and Wayne County Hospital
Academic HealthPlans, Inc. (AHP) has discovered an unauthorized individual has gained access to the email accounts of two employees following responses to phishing emails. AHP was alerted to a potential breach when suspicious activity was detected in its Microsoft Office 365 email environment. The affected accounts were secured, and an investigation was launched to determine the extent of the breach. On June 4, 2021, AHP determined that the email accounts were compromised as a result of phishing attacks between August 6, 2020 and August 24, 2020, and on October 2, 2020. The breach was limited to those two accounts and did not involve any other systems. A comprehensive and time-consuming programmatic and manual review was conducted to identify the individuals and information affected. That review confirmed that the email accounts contained information related to the student health plans AHP administers. The exposed data include student names, dates of birth, Social Security numbers, health insurance member numbers, claims information, and diagnoses and treatment information. No...
Guidehouse Reports Breach Affecting Multiple Healthcare Provider Clients
Ventura, CA-based Community Memorial Health System, Ithaca, NY-based Cayuga Medical Center, and Allentown, PA-based Lehigh Valley Health Network have been affected by a cyberattack at a vendor used by one a business associate. The three healthcare providers used Guidehouse for medical billing and collection services. On January 20, 2021, hackers gained access to the Accellion File Transfer Appliance (FTA) used by Guidehouse for transferring files to clients. For patients of Community Memorial Health System the files included sensitive patient information such as names, dates of birth, member ID addresses, and certain medical information. For Cayuga Medical Center patients, names, dates of birth, insurance account numbers, and certain medical information were potentially compromised. For Lehigh Valley Health Network, the potentially compromised data include names, medical record numbers, account numbers, dates of service, diagnosis and procedure names, billing or payer information and provider names. Guidehouse was notified about the cyberattack by Accellion in March 2021 and...
NSA & CISA Issue Guidance on Hardening Security and Managing Kubernetes Environments
Kubernetes is a popular open-source cloud solution for deploying and managing containerized apps. Recently there have been several security breaches where hackers have gained access to poorly secured Kubernetes environments to steal sensitive data, deploy cryptocurrency miners, and conduct denial-of-service attacks. This month, security researchers discovered Kubernetes clusters were being targeted by cyber actors who were exploiting misconfigured permissions for the web-facing dashboard of Argo Workflows instances. In these attacks, the computing power of Kubernetes environments were harnessed for mining cryptocurrencies. In another attack, a vulnerability in the Kubernetes API Server was being exploited to steal sensitive data. In light of these attacks, the National Security Agency (NSA) and the Cybersecurity and Infrastructure Security Agency (CISA) have issued a 52-page technical report that includes detailed guidance on how to correctly set up and manage Kubernetes environments to make it harder for the environments to be compromised by hackers. The report includes details...
Email Account Breaches Reported by Prestera Center and Wisconsin Institute of Urology
Prestera Mental Health Center in West Virginia has started notifying 2,152 individuals about a security breach involving employee email accounts. On or around April 1, 2021, Prestera Center learned that certain employee email accounts had been subjected to unauthorized access between August 2020 and September 2020. While it was possible to confirm that there had been unauthorized access, it was not possible to tell whether any patient data had been viewed or acquired. A review was conducted to determine the types of information that were present in the email accounts and which individuals had been affected. The types of data in the account varied from individual to individual and may have included names, addresses, dates of birth, state identification card numbers, Social Security numbers, financial account information, medical information, and health insurance information. Upon discovery of the breach, prompt action was taken to secure the accounts to prevent any further unauthorized access. Policies and procedures have since been reviewed and updated, and additional safeguards...
Multiple Critical Vulnerabilities Identified in Pneumatics System Used in 2,300 U.S. Hospitals
Nine critical vulnerabilities have been identified in the Nexus Control Panel of Swisslog Healthcare Translogic Pneumatic Tube System (PTS) stations, which are used in more than 80% of major hospitals in the United States. Pneumatic tube systems are used to rapidly send test samples and medications around hospitals and the vulnerable PTS stations are present in 3,000 hospitals worldwide, including 2,300 in the United States. The vulnerabilities, collectively named ‘PwnedPiper’, were discovered by researchers at Armis Security. In total, 9 critical flaws were identified in the Nexus Control Panel and the firmware of all current models of Translogic PTS stations are affected. The vulnerabilities identified by the researchers are common in Internet of Things (IoT) devices but are far more serious in pneumatic tube systems, which are part of hospitals’ critical infrastructure. The Armis researchers pointed out that these systems are prevalent in hospitals, yet they have never been thoroughly analyzed or researched. The flaws could be exploited by a threat actor to cause denial of...



