Cyberattacks wreak havoc worldwide
China Daily | Updated: 2017-05-14 15:31
Malicious software supposedly leaked from US intelligence-gathering program
NEW YORK - Dozens of countries were hit with a huge cyberextortion attack on Friday that locked up computers and held users' files for ransom at a multitude of hospitals, companies and government agencies.
It was believed to the biggest attack of its kind ever recorded.
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