Chester "Chet" Wisniewski is a senior security advisor at Sophos with more than 15 years of experience in the security industry. In his current role, Chester conducts research into computer security and online privacy with the goal of making security information more accessible to the public, the media and IT professionals. Chester frequently writes articles for the award-winning Naked Security blog produces the weekly podcast "Sophos Security Chet Chat" and is a frequent speaker at conferences and in the press.