Eve installed some spyware software on $100$ USB flash drives and has designed thissoftware to auto load from these drives along with some photos of a famous star. Shethen painted the logo of a well$-$known magazine on each one and randomly scatteredthese flash drives in the parking lots of several large companies in her town. What typeof malware attack is this and what vulnerability is she trying to exploit in order to gether malware code past the network firewalls of these companies