What is WannaCrypt ransomware, how does it work & how to stay sa

这篇文章介绍了最近流传的敲诈软件WannaCrypt。该软件把电脑文件加密，然后敲诈索取BitCoin才给解密。

从这篇文章看，解密软件其实已经装在被感染的电脑上，用户可以运行该解密软件自行解密。付钱后才能用

What is WannaCrypt ransomware, how does it work & how to stay safe

http://www.thewindowsclub.com/what-is-wannacrypt-ransomware