Can You Still Use a Router Without Firmware Updates?

According to a recent report by Engadget, a router with healthy hardware will continue to connect devices to the internet even after the manufacturer discontinues firmware updates. There is no automatic kill switch that renders the device inoperable; however, the cessation of updates leaves the router without its primary defense against newly discovered security vulnerabilities.

While an unsupported router does not guarantee an immediate breach or device takeover, it remains increasingly exposed to threats. Cybercriminals frequently target unpatched routers in bulk, repurposing them to relay malicious traffic or enlist them into larger botnets under the control of attackers.

The article suggests that five years of age serves as a practical checkpoint for assessing a router’s lifecycle. For users whose internet needs are limited to basic activities like browsing recipes or streaming video, an older device may still suffice. Although some manufacturers, such as Netgear, recommend a four-to-five-year replacement cycle, there is no fixed rule dictating when support ends. If a review of the manufacturer’s support page indicates that updates are winding down, users should install the latest available version and begin planning for a replacement.

For those facing shipping delays, experts advise disabling remote administration features to prevent external access to the router’s management interface. Additionally, establishing a strong, unique admin password can mitigate certain risks. In some cases, community-driven projects like OpenWrt may provide alternative firmware for specific hardware revisions, though installing incompatible software carries the risk of permanently bricking the device.

To verify update status, users should locate the model number and hardware revision on the device’s label, as different revisions may receive different firmware. After logging into the router or its companion app, owners should compare the installed version with the latest release listed on the manufacturer’s official support site. Enabling automatic updates where available is also recommended to ensure ongoing protection.