Cybersecurity roundup: U.S. agencies warn of Russian hacks, Australian hospitals struggle to get back online

Healthcare breaches and cybersecurity threats continue to make headlines. Recent developments include warnings about Russian state hackers from US federal agencies, hospitals in Australia resorting to pen and paper due to a ransomware attack, cancer care disruptions at Yale New Haven Health due to a breached software vendor, and the passing of renowned cybersecurity researcher Daniel Kaminsky.