“If you are following the news, by now you might be aware that a security researcher has activated a ‘Kill Switch’ to stop WannaCry ransomware from spreading further, but it’s not over, criminals have just launched WannaCry 2.0 with no ‘kill-switch’ functionality.
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Source: It’s Not Over, WannaCry 2.0 Ransomware Just Arrived With No ‘Kill-Switch’