Tradition is a way of doing things as handed down from one generation to another. But sometimes, you need to deviate from tradition so you can achieve better results in life. The same thing applies to network security. The traditional perimeter defense approach is no longer advisable. Threats can come from within the network itself, so enforcing a better security model is essential. This is where a zero trust security framework shines. But what is zero trust security model?
What is zero trust security model and why would you want this? It’s a security concept that enforces the “never trust and always verify” principle. A network by default should not grant access to any user or device. They must pass verification before gaining network access. This ensures that your sensitive and confidential data is safe from threats. Security builds up customer trust, leading to more business profits.
What is zero trust security model and how do you achieve this? There are various methods that you can use to enforce zero trust security framework. An effective method is by using an antimalware program that protects you against:
You will learn how to implement zero trust security framework in the next section.
What Is Zero Trust Security Model and What Are the Steps to Implement It?
Securing your network against different threats is a challenging task. It requires your dedication, time, and effort. Here are the steps in forming a zero trust network:
Step #1: Auto-Containment Technology
A zero trust network must secure endpoints from threats without altering user productivity. This also gives you protection from zero-day attacks. The unknown threat is instantly contained upon detection. It can’t infect or harm any file or process outside this virtual environment.
Step #2: Fast Verdict
A zero trust network must also analyze the threats under containment. The results should also show up faster than expected. This is possible through a combination of machine learning and human expertise.
Step #3: Cloud-Delivered
Your endpoint protection must be manageable and show real-time visibility. It should all be under one central platform, and the client-side application should be lightweight as well. A cloud-based zero trust solution provider is what you need to achieve proper security.
Step #4: Detection and Discovery
Your zero trust network must search for malicious activities and intrusions 24/7. It should also be able to detect security policy violations. This is like having security cameras on every corner of a building. Always remember the “never trust and always verify” principle. Your zero trust network should also make use of web application firewalls (WAF).
Step #5: Threat Hunting
A proactive approach in searching for threats in client networks is advisable. There should be no room for any threat to hide and do its malicious activities. You should also conduct network vulnerability assessments on a regular basis. This will expose all the weaknesses of your network so you can patch it, as well as prevent an attacker from exploiting those security holes.
Step #6: Managed Response
Your IT team should add endpoint security and network protection using the right configurations. The best defense is always having many layers of security. Redundant security measures are essential. If one security layer fails, then another one is there to support it.
Step #7: Secure DNS Filtering
You must be able to quickly add a network, approve security policies, and edit DNS settings. These are all doable while preventing unproductive web browsing. Your zero trust network security provider must be able to do all these things.
Step #8: Remote User Protection
Web browsing rules apply to all employees, whether they are on the company premises or not. You must be able to observe their browsing activities from any location.
Step #9: Customize with Ease
Customizing category and security rules according to your business’s needs is great. This also applies to both productivity and protection.
You now know what is zero trust security model, its importance, and the steps to achieve it. You are also aware of the value of securing your data against various threats. For more information about zero trust security model, please click here.