A computer screen cyberattack warning notice reportedly holding computer files to ransom, as part of a massive international cyberattack, at an office in Kiev, Ukraine, Tuesday June 27, 2017.
A computer screen cyberattack warning notice reportedly holding computer files to ransom, as part of a massive international cyberattack, at an office in Kiev, Ukraine, Tuesday June 27, 2017. Oleg Reshetnyak AP
A computer screen cyberattack warning notice reportedly holding computer files to ransom, as part of a massive international cyberattack, at an office in Kiev, Ukraine, Tuesday June 27, 2017. Oleg Reshetnyak AP

New global ransomware attack locks up networks in Europe, grazes the U.S.

June 27, 2017 1:30 PM