Implement system back-ups and conduct realistic exercises in order to stay prepared, experts say.Of the varied threats facing healthcare provider organizations today, both external and internal, what rises to the top? Some cybersecurity experts have solid opinions on that.When it comes to external threats, ransomware is the most urgent said Mike Fumai, COO at AppGuard, a cybersecurity software company.The longer term and newer threat with ransomware is medical devices, he said. Already hackable, but no real economic model yet for adversaries to focus on. That can change quickly. For example, they can simply extend the ransomware model by denying medical device use until a ransom is paid. The complexity of the medical device supply chain, however, poses even more exotic ransom possibilities.

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