Sumit Agarwal, co-founder & VP of Products at Shape Security, discusses the company's ShapeShifter product designed to thwart automated "bot" attacks on websites. In addition, Agarwal weighs in on recent data breaches at Target and Neiman Marcus, as well as mobile application Snapchat, and what steps consumers and retailers can take to prevent more threats to cybersecurity. Agarwal was previously the head of mobile product at Google and is the former senior adviser for cyber innovation at the U.S. Department of Defense.