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CISA Ransomware Practices
October 29, 2020
On October 28, 2020, the United States Cybersecurity and Infrastructure Security Agency (CISA) issued an alert warning of imminent threats to US hospitals and healthcare providers. The specific threat involves RYUK Ransomware attacks. RYUK is a novel ransomware that goes undetected by commercial anti-virus/malware detection programs. Once deployed, RYUK encrypts all data and disables systems. In short, it cripples all functionality down to phone systems and automated doors. Healthcare providers should alert their employees to remain hyper-vigilant and report any suspicious activity seen in email or on networks. It has been reported healthcare providers in New York, Pennsylvania and Oregon have been targeted in the last 48 hours. If your organization encounters issues, BMD can assist in mobilizing a response team and has contacts with forensic IT firms that are familiar with RYUK. It is advisable to engage professionals with experience dealing with this specific threat.
Brandon T. Pauley