Best of Show, Black Hat USA 2013 Vendors and Sponsors Summary: Black Hat USA 2013 vendor area included companies such as Veracode, Booz Allen Hamilton and Microsoft, with creative schwag such as Botnets for Breakfast (cereal) and 'hacker' playing cards. By Violet Blue for Zero Day | August 2, 2013 -- 01:05 GMT (18:05 PDT) Follow @violetblue Previous | Next Image 8 of 18 Qualys at Black Hat USA 2013 Qualys had some of the friendliest booth staff ever, and a huge piece of real estate. Topics: Security, Big Data, Cisco, Data Management, Dell, Government US, IBM Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.