quick. it has taken everyone by surprise. initial attack was an e-mail and starts propagating. who is an interesting question. when we look at it, we see them asking for a crip tow currency, makes it harder to track. i think it is more how easy it is now. >> going after anyone? >> there's no targeting, there is, but it is more about people that value pay vulnerability. it is just that organizations are slow to patch against the microsoft vulnerabilities recently patched. organizations needed to patch.