More than just a Cold War cinematic catchphrase,1 this mantra is a way of life for the security leaders of today. Security pros increasingly are adhering to the zero trust model,2 which is based on the philosophy that there should be no implicit trust in a corporate network.
As users and devices go mobile and apps move to the cloud, leading enterprises now build networks on the assumption that anyone could be on the network at any time, and they deny open access to corporate resources residing inside those networks.
