Nah, there's nothing wrong with Steemit XD some people just like to exploit vulnerabilities and do bad things with them. WannaCry probably would've happened whether or not Steemit was around; in fact, it's probably a good thing that the files were dumped on the clear net because it's way easier for software developers to find them and fix the vulnerabilities.

but yeah a hacker group named TheShadowBrokers hacked the NSA and dumped their tools on here. It's not much different from trolls, in my opinion; there's nothing we can do about it without ruining it for everyone. and personally I think it's fine - WannaCry didn't come from TheShadowBrokers anyway.