We are obviously researching on malware and system vulnerabilities that have existed and those emerging. The recent cyber attacks have been an eye opener for us here at cod.e
After finding the reference to this domain in the Trojan’s code, the researcher registered the domain, thus suspending the attack. In the remainder of the day, the domain was addressed tens of thousands of times, which means that tens of thousands of computers were spared.
Unfortunately, there is currently no way to decrypt files that have been encrypted by WannaCry, however there are researchers right now totally dedicated to this kind of cyber threat.