Today, organizations need a new security model that more effectively adapts to the complexity of the modern environment, embraces the mobile workforce, and protects people, devices, apps, and data wherever they’re located. Old assumptions will not keep us secure in the new world. We can no longer believe everything behind the corporate firewall is safe. We can’t keep operating under the old principles. We need new principles. Zero Trust represents a general shift in the security strategy that reflects major changes in protected assets and evolution of attack techniques.