8 of 18
Splunk at Black Hat USA 2013
A close-up of Splunk's great - and coveted - t-shirts, which they gave away free for both show days.
Qualys at Black Hat USA 2013
Qualys had some of the friendliest booth staff ever, and a huge piece of real estate.
Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.