Why Is the Zero Trust Model Gaining Popularity?

The zero trust model is gaining worldwide popularity and for good reason. In a time when large enterprises are putting their databases and confidential records on the cloud, information is at greater risk. Due to similar risks, hybrid cloud, and remote work, the idea of a zero trust model should be implemented and followed in a disciplined fashion. In his article for Security Intelligence, Mike Elgan talks about the zero trust model and how it shapes cybersecurity.

What Is Zero Trust?

The zero trust model was initially named in 2010 by John Kindervag. The idea became relevant when companies witnessed a massive remote shift of the employees, and security became a prime concern. The zero trust model focuses on safeguarding data by ensuring verification and authorization for every device, application, and user gaining access to any enterprise resource. It is different from the old concept, where several integral devices or members were exempted from the verification. Moreover, the security was handled by firewalls, VPNs, and web gateways.  

What Are Its Benefits?

The zero trust model comes across as a great help in compliance auditing and offers transparent and efficient insight into the networks. The model widely supports micro-segmentation, where the network is shut down to prevent an intruder from gaining access to any information at all.

The zero trust model has several advantages over other available options, but there are certain challenges that the model faces. One of the main challenges could be defined as the struggle with legacy systems and processes. Older authentication protocols, tools, and apps are difficult to integrate with a zero-trust system. This is one reason why cloud service providers and companies are asking businesses to replace legacy systems permanently.

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