Cybersecurity experts say FBI is investigating Ryuk ransomware attacks on more than two dozen US hospitals, and officials warned hospitals to back up systems (Christopher Bing/Reuters)

Christopher Bing / Reuters:
Cybersecurity experts say FBI is investigating Ryuk ransomware attacks on more than two dozen US hospitals, and officials warned hospitals to back up systems� —  WASHINGTON (Reuters) - The FBI is investigating the recent targeting with ransomware of more than two dozen hospitals across …