It is a virtual world out there, and the stakes are high. Cyber security has become an issue of paramount importance, and we need to find ways to protect our data from hackers or other malicious attackers.

You have to remember: virtual borders are not real physical boundaries! The primary purpose of virtual borders is to protect your valuable information from cyber-attacks by enforcing device authentication before allowing access to corporate networks or sensitive data applications.

In the virtual world, there are many virtual borders. In this blog, we will compare two virtual border types: Software-Defined Perimeter vs. VPN and help you find the best fit for yourself!

Software-Defined Perimeter (SDP) – What is it?

First, let’s define Software-Defined Perimeter (SDP). SDP is a virtual border that protects your data and resources in virtual space. It gives you complete control of what can cross the virtual borders and when it happens. SDP virtual border is enforced by the dynamic trust.

How does SDP work?

Now, let’s take a look at how SDP works in practice. When you access virtual resources (the web application, for instance), the request will be redirected to your device and checked if it passes all authentication requirements; then, it can cross virtual borders into virtual space or remain in the outer zone of the virtual data center that does not include sensitive applications or data. This process happens automatically without human intervention! Once authenticated, you are able to use web applications inside virtual space only when necessary – machine-to-machine communication, for example. Another crucial aspect of SDP is that it eliminates the need for a VPN tunnel between client devices and the network gateway. This implies reduced costs on both ends as no virtual private network technology will be necessary. The virtualized data center is also scalable and flexible in all senses.

Virtual Private Network (VPN)-What is it?

VPN creates encrypted links between virtual networks (cloud and on-premise) or machines via public networks, thwarting unauthorized access. Yet, due to encryption, VPN might lead to lower speeds compared to SDP, which doesn’t rely on tunneling processes.

Which is better, Software Defined Perimeter vs VPN? 

SDP and VPN both have perks. On the flip side, SDP offers superior security compared to VPNs. It’s faster too, albeit pricier due to hardware implementation. Organizations must buy their own to utilize this service, potentially leading to significant financial costs if not managed correctly from the outset.

A VPN’s beauty lies in its versatility it works on any device, from phones and laptops to desktop PCs. With so many options available for free or low-cost connections, you’re sure to find something perfect for yourself!

VPNs have advantages too. They might be slower than SDS due to added encryption layers that deter potential hackers aiming to steal information from these connections.

What to choose?

It’s up to you to make the call between VPN and SDP based on which will best suit your and your organization’s needs.

SDP is better suited for:

An organization that does not have a firewall in place or is hesitant to virtualize for security and performance reasons might consider alternative solutions. However, enterprises seek cost-effectiveness but hesitate due to fear of new technology failures impacting their networks. Understanding the benefits of modern security tools like virtual private networks and software-defined perimeters can alleviate concerns and enhance safety and efficiency.

For data-rich organizations with cloud-based or on-premises applications, SDP simplifies cross-domain solutions by horizontally scaling across various regions/locations.

VPN is better suited for:

An organization that does not have a firewall in place. Enterprises looking to virtualize their network functions but are hesitant because of concerns around security or performance issues.

For organizations with extensive data and applications (cloud-based or on-premises), VPNs simplify cross-domain solutions by vertically scaling across various regions/locations. Additionally, this scaling capability enables seamless access and connectivity, fostering efficient collaboration and data sharing among different parts of the organization.

Contact ITsGuru now. We’ll help you choose between Software Defined Perimeter and VPN, freeing you from managing virtual private networking technology. Our team addresses all your queries about virtual private networks, software-defined perimeter, and IT Professional Services Companies. You can contact us at this number 281-789-0059 or visit our website.