Overview  In an era of a rapidly expanding digital landscape and day-to-day advancing cyber threats, traditional security models are struggling to keep pace. As a response to this evolving threat landscape, the Zero Trust Network Architecture has emerged as a compelling approach to protecting critical resources and data. This article explores the principles behind the Zero Trust model and discusses its advantages and disadvantages for organizations that seek to adopt this paradigm shift in cybersecurity. What is Zero Trust? “Zero Trust” is a cyber-security model first introduced by Jon Kindervag of Forrester in 2010. This model required the network to “never trust, always verify”. [1]  Zero Trust requires all users and devices to authenticate themselves and receive authorization before they can access any services or data. It's similar to the network having a series of security checkpoints where you must present your ID and request authorization at each one. What....