Virta Blabs

We've written before about our sharp and industrious intern Jessica Wilson, who hacks medical devices to learn then better and who has contributed to many parts of BlueFlow, most recently our Active Directory integration.

Topics: Healthcare Cybersecurity, Penetration Testing, RECRUITING

It's been an amazingly busy year for medical device security. In 2015, the average hospital had not heard of ransomware. (We warned of the hospital malware onslaught in 2012!) In 2016, the hospital C-suites began asking us, "Could that happen here??" after neighboring health systems were taken offline for days by malware. Duh, yes. The important question is how will you ensure that hospital operations continue to remain available to deliver patient care despite legacy capital equipment, cybersecurity risks, and the shifting threat landscape.

Topics: Healthcare Cybersecurity, Ransomware, Medical Device Security, Clinical Security, CMMS, Asset Management, Enterprise Risk Management, Legacy Medical Devices, Inventory Management

The healthcare world is abuzz about potential vulnerabilities in cardiac implants. It seems that every few months, hackers publish yet another attack paper. We know the hospital C-suites are concerned about it, because protecting health delivery organizations is our business. The good news is that there are cost-effective ways for healthcare delivery organizations to manage many of the cybersecurity risks against implantable medical devices.

Topics: Medical Device Security, Internet of Things / IoT, Healthcare Cybersecurity

This blog post is about the long awaited fact sheet from HHS Office of Civil Rights (OCR) on ransomware, and why you should take this one seriously in terms of having an accurate inventory of networked medical devices to reduce the probability of enjoying the pleasure of reporting a breach to OCR.

Topics: Healthcare Cybersecurity, Ransomware, Medical Device Security, Clinical Security, CMMS, Asset Management, Enterprise Risk Management, Legacy Medical Devices, Inventory Management

Ransomware is just the tip of the iceberg.

As we roll out BlueFlow™, we wanted to take some time to share two quick graphics with you that we've used to help us frame our conversations with healthcare delivery organizations (HDOs).

Topics: Healthcare Cybersecurity, Ransomware, Medical Device Security, Inventory Discovery, Network Scanning, Vulnerability Management, Network Security, Downtime, Breaches, Network Assets, Enterprise Security

Last week, the Food and Drug Adminstration (FDA) closed the public comment period on the draft guidelines for Postmarket Management of Cybersecurity in Medical Devices.

Topics: FDA, Healthcare Cybersecurity, Medical Device Security, Ransomware, Clinical Information Systems, Medical Device ePHI, Clinical Security

Topics: Healthcare Cybersecurity, Medical Device Security, NSF SBIR, Clinical Engineering, Healthcare IoT, Connected Medical Devices

I asked our (now famous) intern Jessica to share a sampling of some of the "crazier" things she's seen during her time at Virta.  Read on for a selection of her findings while poking around on some medical devices.

 

Topics: Healthcare Cybersecurity, Medical Device Security, RECRUITING, Healthcare IoT, COTS, Connected Medical Devices

People have been asking us all week for our opinions on the FDA's new postmarket cybersecurity draft guidance.  All three of Virta Labs' founders have been active in this area, with extensive research in applied security and longstanding support for collaborative efforts:

• raising the flag on potential issues in 2008;
• demonstrating the first attacks on a medical implant;
• signal-injection attacks in the analog domain;
• building novel nonintrusive defenses;
• organizing a series of successful workshops to bring together stakeholders for constructive discussions;
• conducting meta-analysis of postmarket security monitoring; and
• educating the National Academy of Engineering and numerous government bodies about the risks and rewards of medical device security

... among other things.  And we're thrilled to see that the FDA has taken the significant step of issuing this document.

We read the draft guidance so that you could tl;dr and get back to your own job.  Here are the highlights, as we see them.

Topics: Healthcare Cybersecurity, Medical Device Security, FDA, Clinical Engineering, Healthcare IT, Clinical Information Security

Topics: RECRUITING, Medical Device Security, Healthcare Cybersecurity, Legacy Medical Devices