Tech enthusiasts often consider mesh Wi-Fi networks to be one of the best options for home Wi-Fi. Their satellite node synchronization systems give you consistent coverage, extremely simple scalability, and reliable multi-device management. However, security is an important element to consider in any network. So, do mesh networks offer a security advantage over traditional Wi-Fi networks?
As long as the router and all nodes receive firmware updates, no, the security of a mesh Wi-Fi system is not inherently better than that of a regular Wi-Fi router. Mesh Wi-Fi systems have benefits worth considering, but in most cases, security isn’t one of them. Vulnerabilities have been discovered in mesh networks, but not at a significantly different level or severity than in typical Wi-Fi routers. That’s not to say, however, that there aren’t serious considerations to make before making a purchasing decision, as mesh Wi-Fi has drawbacks as well.
Mesh Wi-Fi security controls aren’t enough for some
Depending on your needs, mesh networks may actually have a downside in terms of security and convenience. Like most typical Wi-Fi routers, mesh systems are typically designed with a default security configuration to meet the needs of the average home. Some people, however, need more granular security controls, and these settings are unfortunately not always available in mesh systems. Most mesh systems are designed to be particularly convenient and accessible to everyday customers who simply want a plug-and-play solution.
To avoid confusing these people, some settings are hidden by default in the network management interface and sometimes are not accessible at all. This may include advanced security options that power users or people with unique threat models often want. If there are Wi-Fi security settings that you want to adjust when setting up your network, you should read reviews of top-ranked Wi-Fi mesh systems that mention these settings. For example, if you know you’ll need multiple guest networks, you need to know if the system you’re considering offers guest networks and how many. Do some research before investing or writing off the mesh Wi-Fi option altogether.
Normal Wi-Fi security guidelines apply
Whether you opt for a traditional Wi-Fi router or a mesh Wi-Fi array, the most important safety factor is that you opt for a model that meets relatively new Wi-Fi standards and is manufactured by a trusted and reliable brand. It is of utmost importance that all access points, whether mesh satellites or traditional extenders, receive regular firmware updates. This requires all satellite nodes to be well placed so that the entire network can be upgraded simultaneously.
There are also other security tips that you’ve probably heard before, but are worth repeating even in the context of mesh Wi-Fi networks. Change all default passwords to hard-to-guess words. Use the latest security protocol (currently WPA3) and isolate IoT devices to a separate guest network. You should also consider data privacy policies and features. TP-Link often faces more scrutiny in this regard because its products are made in China, but even the most reliable mesh Wi-Fi routers from well-known American brands often have poor privacy practices as well. As always, it’s important to read reviews that carefully examine router manufacturers’ privacy and security claims.
