As you already know very well, the application WhatsApp Messenger it was unavailable for almost 3 hours last night, company WhatsApp avoiding to offer an explanation for the reasons that were the basis of the problems. In an attempt to clarify things, the founder WhatsApp, Jan Koum, stated during this day that the whole problem would have been based on a router that would have broken down, the entire system becoming unavailable, he apologized for the problems caused to users.
Koum stated that his former company, as well Facebook, are taking measures so that such problems do not occur in the future, almost half a billion people being unable to use the application last night WhatsApp Messenger. Whether you believe Koum or not, there are no other explanations at the moment and since no hacker group has assumed any attack on WhatsApp servers, there is probably no other source for the problem.
