What Is Zero Trust? A Complete Guide for Security Professionals


Trust, for anyone or anything inside a secured network, should be hard to come by. The global shift to cloud environments has changed online security protocols. Therefore, strict verification (of everyone and everything) is now essential. The zero trust model isn’t overkill — it’s now a crucial tenet of network protection.


The pandemic helped push the digital landscape toward the zero trust framework. Remote work became the new norm, and e-commerce increased. With a greater reliance on online channels, threats grew in response, with cyber crime alerts to the FBI rising to 4,000 a day compared to 1,000 pre-pandemic. 


This article will explore the zero trust model. How can it help protect your network? Then, see how to implement the framework in your business or agency.


What Is Zero Trust?


Zero trust is a framework that assumes an organization is always at risk. Strategic tactics to prevent data breaches impart strict rules for authentication, authorization and validation for all network traffic. 


The History of Zero Trust


John Kindervag is credited as the original creator of the zero trust model. He coined the term while working at Forrester Research in 2010. 


IT security once functioned on the premise of ‘trust, but verify’. That meant giving all users easy access through standard validation. This helped reduce login friction and also put extended faith in endpoint security. Kindervag noticed that as business operations transitioned into cloud-based platforms, the old model let too many unchecked or malicious internal acto ..

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