ZTNA: A Blueprint for Securely Granting Network Access

From healthcare providers to oil companies, no industry is safe from ransomware attacks and other online threats.

Zero Trust is one approach that IT managers can implement as a precautionary measure. More security professionals are turning to the Zero Trust model to protect their organization’s most valuable resources both on-premises and in the cloud. 

Zero Trust ensures relevant least-privilege and secure access to corporate resources:

  • Limiting the attack surface
  • Decreasing the chances of online attacks. 

By controlling all aspects of network security with a Zero Trust solution, you significantly reduce the risks of online threats.

ZTNA vs. Zero Trust

Before we move forward, let’s break down the difference between ZTNA and zero trust:

  • Zero Trust: A security framework (or philosophy) that assumes no user or device can be trusted by default. It requires strict verification and continuous monitoring of access to resources, regardless of location or device.
  • ZTNA (Zero Trust Network Access): A specific implementation of Zero Trust principles that focuses on securing network access. It uses technologies like identity verification, micro-segmentation, and least-privilege access to enforce granular control over resources.

Now that you know what’s what, let’s move on to implementation and actionable steps.

Granting Secure Access With Zero Trust 

The Zero Trust model (“never trust, always verify”) allows only verified users to access the company network. By limiting access to specific resources based on identity and context, Zero Trust Network Access (ZTNA) solutions significantly reduce the attack surface.

By implementing ZTNA, IT teams have full control over who accesses the network at all times. 

A ZTNA platform allows you to create specific rules and policies that ensure each network segment, resource, or application is accessible only after a user has been verified.

The verification process usually entails:

Even once access is granted, it is restricted to specific network resources, limiting the damage of a potential network breach. Since a ZTNA platform provides both agent and agentless access, it’s ideal for working with third party contractors.

Why Zero Trust Network Access (ZTNA)? 

Zero Trust Network Access is a set of networking and security features that protect companies from vulnerabilities that can occur both on-premise and in the cloud. 

Here’s what makes ZTNA the all-in-one solution for granting secure access:

  1. The Ultimate VPN Replacement

Cybercriminals have been tremendously successful in exploiting the many vulnerabilities of legacy VPNs, especially as the “work from home” trend continues. 

  • A key problem with VPNs is their inability to segment the network – so once a bad actor hacks a VPN, they get free access to the entire network.
  • ZTNA does what a VPN can’t. By segmenting users into groups with limited access, ZTNA decreases the chances of an attack and protects company data from falling into the wrong hands.
  1. Seamless Network Monitoring and Management 

With ZTNA, user access is monitored and managed to identify and remove potential threats quickly.

A high-performance ZTNA solution provides for continuous user authentication and activity monitoring.
It also includes a breakdown of your users’ activity, such as:

  • Connected region
  • Gateway and network
  • Log in location and time
  • And other details

It is extremely valuable in detecting any suspicious activity and staying on top of network trends.

  1. The Modern Workspace Solution

VPN performance issues are the number one reason companies choose to switch to ZTNA for secure remote access. ZTNA is built with the cloud in mind and optimized for high performance and scalability, with dedicated, high-speed, and encrypted tunnels directly to cloud resources.

  1. Scale Beyond Limits

ZTNA is a solution designed to scale. With no hardware to maintain, creating networks and adding bandwidth capacity can be done quickly and simply from the platform. 

Adding or deleting users is fast and easy, and third-party contractors can be granted agentless-access to only the applications they need to perform their job.

It’s no surprise ZTNA guarantees the best protection for organizations worldwide. 

To limit the attack surface and decrease the chances of online threats, IT managers are dropping the outdated VPN in exchange for a broader and safer ZTNA solution.

How to Instantly Deploy ZTNA with Check Point 

Go beyond the limitations of a legacy VPN and discover the Check Point’s ZTNA advantage. With a global backbone of over 50+ data centers and an edge presence, enterprises from all sectors can depend on Check Point for cost-effective remote network security access. 

Avoid the costly maintenance and security drawbacks of a VPN and discover why more organizations like yours have made the cloud-based transition to ZTNA. 

Scale your entire cloud and network security strategy in minutes with Check Point’s ZTNA.