A recent survey of IT professionals reveals that just under half of them (45 percent) were either “not confident or only slightly confident” that they were aware of all the endpoints connecting to their organizations’ networks. Perhaps not surprisingly, half of the respondents were also concerned that a security breach on their organizations’ networks could jeopardize their employment or that of some of their staff. The study was sponsored by Mirage Networks, a Network Access Control (NAC) provider, and included