It's 10pm. Do you know where the patch for your system is? Summary: From the Black Hat Briefings in Las... By David Berlind for Between the Lines | July 29, 2004 -- 11:36 GMT (04:36 PDT) Follow @ZDNet From the Black Hat Briefings in Las Vegas, Topic: Tech Industry Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.