WHAT IS ZERO TRUST NETWORK?
We are living in the information age and this has brought many changes. Businesses are no longer operating within a single physical location. Employees and their own external devices have also become part of the network. The need for a better information security model is necessary. This is where a zero trust security framework is applicable. But what is zero trust network?
What is zero trust network and why is it important? It is a network security concept or model where all users and devices have no network access by default. They need to pass verification before they get network access. A zero trust architecture enforces the “never trust and always verify” principle. This provides strong protection against external and internal threats.
What is zero trust network and what do you gain from it? Having strong security gives you and your clients peace of mind, which builds trust and strengthens your bond with your customers. This kind of relationship is ideal and leads to a higher return on investment.
You will learn the benefits of zero trust network in the next section.
The zero trust security model assumes that the network is always hostile. Every user or device trying to gain access must pass authentication first. This level of security applies to every segment of the network. This prevents breaches from happening and provides other benefits. Here are a few of them:
Benefit #1: Data Protection
A zero trust network protects the data of your customers and your business. It prevents malware or an attacker from exfiltrating your data. Imagine the consequences if an intruder accesses the sensitive data of your customers. They can sell the information on the deep web or ask for a ransom. The same thing can happen to the confidential data of your business. An intruder or corporate spy can sell your product’s details to your competitor.
People would not do business with a company that has a reputation for data breaches. This loss of trust leads to a loss in revenue. To avoid this, you must migrate to a zero trust network.
Benefit #2: Detects Breaches Faster
Location is not an indicator of trust. This is one of the core tenets of the zero trust security model. The old security concept assumes that threats only come from outside the network. A threat can come from within.
A zero trust security framework provides a view of who is accessing the network, from where, and at what time. Visibility is the cornerstone of verification, and you can’t verify what you can’t see. Network admins can see all user and device activities within a zero trust network. This can detect potential breaches before they happen.
Benefit #3: Reduces the Technical Difficulty
The implementation of various security measures is tedious. It will cost you time, money, and effort. Here are a few examples of these security controls:
- Next-Generation Firewalls (NGFWs).
- Virtual Private Networks (VPNs).
- Multi-factor Authentication (MFA).
- Data Loss Prevention (DLP).
Imagine the hassle and inconvenience of setting up and configuring all those security controls individually. A cloud-based zero trust solution removes all your worries and troubles. The cloud service provider shoulders and manages all the software and hardware for you.
Benefit #4: Resolves Security Skills Shortage
As technology advances, so too do the techniques of cybercriminals. Their attacks have become more sophisticated, and they have easy access to many tools on the deep web. An example of this scenario is malware-as-a-service (MaaS), in which the hardware and software for conducting cyberattacks are available for lease.
This results in the need for more cybersecurity professionals. Hiring a staff of security pros is expensive. A cloud-based zero trust solution can simplify everything, and your cloud service provider will take care of all the work for you.
Benefit #5: Delivers Excellent Security and End-User Experience
Complicated passwords are advisable but hard to remember. Users tend to write them down, which violates the information security policy.
Zero trust solutions provide security without sacrificing productivity and ease of use. It introduces MFA so a user won’t have to recall their complex passwords. Single-sign-on (SSO) further improves security and user experience. It allows you to log in once, which will then log you into other apps that you need to access as well.
Benefit #6: Helps the Move to the Cloud
Every business is always seeking ways to improve its network infrastructure. The old security model poses many problems and is no longer reliable. Migrating to cloud-based zero trust network is one of the best things to do.
The software, hardware, and security aspects of your network are all taken care of. You will also save money, which can be used for other important investments.
You learned what is zero trust network, its benefits, and why it is a cost-effective solution. For more information on what is zero trust network, please click here.