Security Experts Fear More Cyber Attacks Amid U.S.-Russia Stalemate

The Trump administration's refusal to publicly accuse Russia and others in a wave of politically motivated hacking attacks is creating a policy vacuum that security experts fear will encourage more cyber warfare. In the past three months, hackers broke into official websites in Qatar, helping to create a regional crisis; suspected North Korean-backed hackers closed down British hospitals with ransomware; and a cyber attack that researchers attribute to Russia deleted data on thousands of computers in the Ukraine.