Kim Dotcom, like every smart founder of a startup in a crisis, is pivoting. Since his Mega empire of filesharing websites and financial assets were seized in an indictment over massive alleged copyright violations last year, he’s been working on a relaunch designed to transform the company’s reputation from a business focused on piracy to one focused on privacy–specifically, airtight encryption like no other storage site has ever offered.But the security community knows that the boldest claims about new encryption technology demand the most scrutiny. And some crypto researchers are already punching holes in the secure lining of Mega’s cloud.“