Zero Trust Network Access (ZTNA) is the future of secure remote access, but many companies still rely on legacy hardware VPNs.
When we talk to companies we run across a number of common objections to adopting ZTNA over a legacy VPN. Let’s take a look at five of these objections and explain why they’re wrong.
Perimeter-based defenses were once sufficient, but the threat environment is always changing. We’re now at a point where network security demands a more robust approach.
Also, the legacy approach doesn’t accommodate:
Legacy VPNs are designed to pair with firewalls to protect on-prem resources and assumes that most employees are working from the office. That is no longer the way businesses are working.
ZTNA accommodates both:
ZTNA is more proactive since it continuously evaluates user and device behavior to detect anomalies that might indicate a breach. Adopting a ZTNA solution adds depth to your defenses, ensuring that every access request is scrutinized and authorized based on contextual information.
That’s not true, since ZTNA access rules are surprisingly simple to implement.
ZTNA solutions are typically cloud-based, allowing you to apply access policies in a single spot and then automatically propagate across the network.
Centralized management simplifies processes and minimizes the risk of misconfiguration.
ZTNA access rules also enforce the principle of least privilege ensuring that users only have access to the resources they need to do their jobs.
This minimizes the risk of:
Granular access controls also provide better visibility into user activity, making it easier to monitor for potential security incidents and respond quickly when needed.
ZTNA solutions are highly customizable and can be adapted to accommodate changes in your organization’s structure or policies.
This flexibility enables you to maintain a high level of security even as your business grows.
One of the biggest complaints from users about legacy VPNs is that they negatively impact network performance when connecting to cloud-based resources.
The reason for this is that VPNs have an inescapable achilles heel.
Instead of connecting directly to cloud resources, VPNs require you to backhaul traffic to a data center–potentially an ocean away–before reaching your destination. When accessing SaaS applications or cloud services, backhauling leads to:
ZTNA solutions eliminate the need for backhauling, offering a faster and more efficient access to resources. This improves performance, UX, and productivity, without sacrificing security.
VPN appliances often come as part of a package deal with a firewall appliance, giving the impression of cost-effectiveness.
But, there are many potential hidden, or at least non-obvious, costs with legacy appliances.
A cloud-based ZTNA solution means there’s no hit on CAPEX expenditures since there’s no hardware to invest in or upgrade down the line. A SaaS platform is 100% OPEX, and typically there’s no 3-to-5 year lock-in the way you get with legacy solutions.
Also, don’t forget about larger staff expenditures due to ongoing maintenance such as:
Many of these costs evaporate with a cloud-based ZTNA solution since you no longer have to manage hardware. Instead, the cloud provider handles all updates and maintenance. This reduces the burden on IT teams and allows for a more scalable and cost-efficient approach to network security.
The total cost of ownership for ZTNA solutions can lead to significant savings.
Granting VPN access to third-party contractors or suppliers (not to mention employees on unmanaged devices) exposes your network to significant risks.
VPNs don’t segment access, leaving your entire network vulnerable.
ZTNA solutions offer a superior alternative, providing agentless access to the specific applications that third-party contractors need without granting access to the entire network.
This ensures that your sensitive data remains secure.
With the increasing reliance on third-party contractors, suppliers, and partners, the need for secure, segmented access has never been greater. ZTNA solutions provide third-party contractors with access to only the tools they need while keeping your entire network secure.
Also, ZTNA solutions easily scale to accommodate fluctuating numbers of contractors and other unmanaged users. This ensures that your security measures remain effective even as your organization grows or your needs change.
Forget about that VPN, and turn to Perimeter 81.
We can meet your security needs with a cloud-based, converged networking and network security platform. It’s easy to use and fast to deploy with the critical tools and technologies such as ZTNA, Firewall as a Service (FWaaS), Web Filtering, and Malware Protection.
Embrace ZTNA and Perimeter 81’s advanced network security features to address the challenges of modern cybersecurity threats.
Book a FREE Demo right now and bulletproof your security.
