Updated June 23, 2016. Blood alcohol concentration (BAC) is a measurement of the percent of alcohol is in a person's bloodstream. This, rather than the exact amount of alcohol the person has consumed, will determine the effects the alcohol will have on the person's brain, body and behavior.
Wardriving Law & Legal Definition. Wardriving refers to the act of driving around in a vehicle with a laptop computer, an antenna, and an 802.11 wireless LAN adapter for exploiting existing wireless networks.ardriving exploits wireless networks having ranges extending outside the perimeter of buildings for gaining free internet access or illegal access to organizationâs data. Use of WPA encryption standard can be used as a safeguard against wardriving.
Software for wardriving is freely available on the Internet, notably NetStumbler, InSSIDer, Vistumbler or Ekahau Heat Mapper for Windows; Kismet or SWScanner for Linux, FreeBSD, NetBSD, OpenBSD, DragonFly BSD, and Solaris; and KisMac for Macintosh.arrailing, or Wartraining, is similar to wardriving, but is done on a train/tram/other rail-based vehicle rather than from a slower more controllable vehicle. The disadvantages of this method are higher speed of travel (resulting in fewer and more infrequently discovered networks), and often limited routes.