The source of a crippling cyberattack Tuesday that disabled automated systems in governments, banks, grocery stores, an airport and more throughout Europe and the U.S. is still a mystery as several experts singled out a Ukrainian accounting software as the culprit.
"The suspicions are that this is a criminal motive. Why? Because they're asking for money," Carl Herberger from cybersecurity firm Radware told CBS News' Elizabeth Palmer.
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