Times have changed. Now more than ever, cybersecurity matters.
Enterprises that still rely on traditional WANs to keep their networks secure are quickly coming to the realization that they’ll have to upgrade their cybersecurity software to achieve the level of control required to keep data secure.
Although still relatively new to many businesses and industries, software-defined WAN, or SD-WAN security systems are increasingly being regarded as a suitable successor to traditional WAN systems. These security systems have put a premium on security due to the failure of standard WANs to effectively mitigate today’s cyber threats.
Unlike WANs, which typically use dedicated MPLS circuits to run and secure enterprise networks, SD-WANs are optimized for this cloud-centric era. Because of this, enterprises can now seamlessly move data and workloads from premises-based data centers to the public cloud, which ensures high levels of performance without compromising data security.
While SD-WAN adoption helps address the flaws of WAN, this new approach to enterprise network security only works well when implemented properly. Below are five common mistakes that can be made when committing to SD-WAN security.
1. Failing to Address Underlying Network Issues
One of the biggest mistakes that enterprises make when deploying SD-WAN is to ignore the fact that the new WAN doesn’t work independently. It relies on existing networks to deliver the reliability, security, and high-quality performance that it’s revered for.
Failure to solve existing network issues and ensure a smooth integration with the current networks will only hurt the performance of SD-WAN solutions and lead to a disjointed user experience.
2. Being Overly Frugal
Businesses and organizations are constantly looking for ways to save money. While there are so many ways to cut costs, security is one area they shouldn’t try to cut corners.
Trying to save money by going for a cheaper security product can terribly go wrong. SD-WAN deployment is a good example of such cases.
This network security solution offers advanced features, such as real-time controls, URL/web filtering, and encryption to keep an enterprise’s data secure. Being too cheap here can leave the enterprise exposed to serious data breaches.
3. Not Choosing the Right SD-WAN Partner
The market is thronged with SD-WAN suppliers, and there’s absolutely nothing wrong with that. However, not all suppliers are created equal.
Incumbent suppliers tend to offer SD-WAN solutions for almost every enterprise, as they aim to maintain their status as industry leaders. As for the smaller suppliers, the main focus is to provide tailored solutions to enterprises in their niche. They may be an ideal choice for the most discerning businesses and organizations.
Businesses must make sure they choose the right supplier for their needs, otherwise they may not realize the full potential of SD-WAN.
4. Failing to Assess the Current and Future SD-WAN Needs of the Enterprise
When choosing SD-WAN solutions, some enterprises review their current network requirements only and overlook the growth potential of the enterprise. This leads to problems down the road when the enterprise expands.
Before adopting SD-WAN, businesses must evaluate their current and future network requirements and choose a solution that meets will allow them to keep growing with increasing demand.
5. Using SD-WAN As a Standalone Application
Assuming that SD-WAN security can operate independently of other network security applications is a gross mistake.
This new WAN isn’t intended to replace existing network security systems and infrastructure entirely but to complement them.
It’s important to keep the hardware in top shape and the software stack equipped with the latest security features.
SD-WAN Security Is Essential for Today’s Enterprises
Regarded as the new WAN, SD-WAN is a terrific tool for enterprises looking to maximize the capabilities and security of their networks. However, security breaches can occur from anywhere if this software approach isn’t properly deployed.
Enterprises must give a lot of thought to the adoption of SD-WAN solutions if they want to avoid the above-discussed mistakes and get more from their new WAN.