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Time of death? A therapeutic postmortem of connected medicine


At last year’s Security Analyst Summit 2017 we predicted that medical networks would be a titbit for cybercriminals. Unfortunately, we were right. The numbers of medical data breaches and leaks are increasing. According to public data, this year is no exception.

For a year we have been observing how cybercriminals encrypt medical data and demand a ransom for it. How they penetrate medical networks and exfiltrate medical information, and how they find medical data on publicly available medical resources.

The number of medical data breaches and leaks per year (source: HIPAA Journal)

Opened doors in medical networks

To find a potential entry point into medical infrastructure, we extract the IP ranges of all organizations that have the keywords “medic”, “clinic”, “hospit”, “surgery” and “healthcare” in the organization’s name, then we start the masscan (port scanner) and parse the specialized search engines (like Shodan and Censys) for publicly available resources of these...(continued)

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