Currin, marketing events manager for Sophos, holds an "anti-selfie" mask during the Black Hat USA 2014...
Tani Currin, marketing events manager for computer security software and hardware developer Sophos, holds an "anti-selfie" mask during the Black Hat USA 2014 hacker conference at the Mandalay Bay Convention Center in Las Vegas, Nevada August 5, 2014. The mask is part of a privacy awareness marketing campaign, she said. Sophos is a developer of computer security software and hardware. REUTERS/Steve Marcus (UNITED STATES - Tags: SCIENCE TECHNOLOGY BUSINESS SOCIETY)