Zero Trust Security Model


The Zero Trust Network, also called Zero Trust Architecture, is a model that was developed in 2010 by the principal analyst John Kindervag. A zero-trust security system helps to protect the enterprise system and improves cybersecurity.

Zero Trust Security Model

The Zero Trust Security Model is a security system concept that focuses on the belief that organizations and incorporations should never believe everything that is either inside or outside its borders and on the other side it must verify and clarify everything and anyone that tries to have a connection to its system before you grant any access to it.

Why Zero Trust?

One of the main reasons for using security models is that cybercrime costs the world billions and trillions of dollars all over the world.

The Annual Cybercrime report has said that cybercrime will cost the world $6 trillion per year in 2020, and this rate is continuous and will increase in the future.

Protection for a New and Cybercrime-Free World

The Zero Trust Security Model of information security kicks the old view that organizations focused on defending perimeters while thinking that everything already inside the perimeter did not constitute a threat, and therefore the organization was clear of any threat inside their parameter.

Security and technology experts suggest that this approach is not working. They point to internal breaches that had happened in the past because of cybercrime and hacking. Data breaches have often happened in the past because, when hackers had the chance to gain access to the organization’s firewalls, they easily got into the internal systems without any resistance. This proves that even firewalls cannot protect a system from a hacker breach. There is also a bad habit of trusting anything and anyone without checking.

Approach Behind Zero Trust

The Zero Trust approach depends upon modern technologies and methods to achieve the target of securing an organization.

The Zero Trust Model calls for businesses to manipulate micro-segmentation and granular perimeter execution based on users, their whereabouts, and other data or information, to find out whether to believe a user, machine, or application that is trying to seek access to a specific part of the enterprise or organization.

Zero Trust also takes care of all other policies, for example, giving users the least access they require to complete the task they want to complete. Creating a Zero Trust environment is not only about putting into practice the separate singular technology associations; it is also about using these and other technologies to impose the idea that no one and nothing should have access until they have proven that they should be trusted.

Of course, organizations know that creating a Zero Trust Security Model is not an overnight achievement. Because it is not easy to achieve something so complex in a single night, it can take years to find the most secure, ideal system possible.

Many companies are shifting to the cloud security system. These systems have the best options to go to Zero Trust. Now is the time to be ready for a Zero Trust transition. All organizations, either large or small, or should have Zero Trust security systems for their data safety.

Many IT experts blindly trust their security system, hoping that their data is kept safe with firewalls, while this is not necessarily true. Everybody has been taught to understand that the firewall is the best thing to keep hackers out of the way. We need to understand that hackers are currently within range of our sensitive data and that any security breach can happen at zany time. It is our responsibility to take care of our security in every possible way.

Organizations also need to know that Zero Trust still requires continuous effort, as does any other IT or security protocol or system, and that certain aspects of the Zero Trust Security Model may develop more challenges than other security protocol systems, according to some experts. Because of the difficulties associated with using Zero Trust Security Models, some companies have not been able to fully put this model into practice.

We should use the Zero Trust Model as a compulsory part of our security management to help in the advancement of security protocols. We should think about the Zero Trust Security Model as an infrastructural transformation. Our security technologies are outdated, and the world is modernizing day by day. But, you have to change the way you take care of the security of your system. You may want to think about ubiquitous security; we have to be reactive, so all we have to do is think about security differently.

In a Zero Trust Model, access may be granted only after checking all the possibilities associated with danger, advantages, and disadvantages. We are now living in an era where we cannot trust that only having a firewall in the system will help save us from hackers and cybercrimes.


In conclusion, Zero Trust should be the rule of organizing strict access to your information or data. This model is simply based on not trusting a single person with sensitive data. We must have Zero Trust Security Models in our systems so that we are safe from hacking. To have maximum security, we must implement Zero Trust security systems in organizations that require tough security for their data. We can no longer only trust firewalls to protect us from cybercrimes, and we have to do something about it ourselves.

About the author

Younis Said

I am a freelancing software project developer, a software engineering graduate and a content writer. I love working with Linux and open-source software.