An endless string of attack methods and target arenas continually challenges cybersecurity protection based on traditional methodologies. However, due to the pandemic, working-from-home has become the latest trend, which further highlights the insufficiency of traditional defense frameworks. The Zero Trust Architecture that emerged in recent years has become highly valued because it differs from the traditional border protection methodology. This is a brand-new cybersecurity future that all guardians on the front line of cybersecurity defense must learn about ASAP.