with us to discuss it is the former head of security at mozilla firefox and current .hase head of securityichael, let's start with you. i think the average person sees this new headline and says, "i don't get it." what exactly is target telling us? >> unfortunately, we are seeing a huge rise in cyber crime attacks on retailers. target has been breached. they have credit card data that has been stolen. they have pu debit card dated tt was stolen. the latest information is that 's were stolen. in theory, the encryption should work if everything is done correctly, but there's a lot of devil in the details. these breaches happen for a reason -- there was a weakness. that same type of thinking or weaknesses could be present in the way they did their encryption as well. >> pin's compromised but encrypted -- what do you think of that? >> i would totally agree. just to say that it is encrypted is not enough. is the algorithm unique for this system? we have had other cases where passwords, e-mails have been encrypted, and it used a common be veryon, and it would easy for someone to do an attack aga

mozilla has invested lavishly and certain forms -- brazil is the biggest. .t has invested lavishly therea crack epidemic going on. they will do their best to secure the immediate environs of the stadium. talk about those protests. people were protesting in brazil six or seven months ago because money was being put into stadiums and not health services. >> exactly right. here's his government that has andsted in sporting venues not in infrastructure. sochi will be interesting because there are a number of serious separatists disputes in the caucuses region. very high-profile attacks elsewhere. the moscow theater rate of 2002 and the school rate of 2004. on the other hand, an aggressive russian security service that will lock that place down tightly. >> that is something we will monitor as we head into the sochi olympics. explain splinter head. states is the epicenter of the internet. many of the services are based here. nd is not a strictly hub a spoke internet. competitive and international pressure. an interest in breaking it up and having different cables underwater. shifting control o