Keep your router firmware updated

Check for and install router firmware updates regularly. Manufacturers release updates to patch security vulnerabilities that attackers actively exploit. Many modern routers support automatic updates — enable this feature if available.

Why It Works

Router vulnerabilities are a primary target for attackers because routers are always online and rarely updated. A single unpatched vulnerability can give an attacker full control of your network.

Tips

• Check for updates in your router's admin panel under System or Firmware
• Set a quarterly reminder to check if automatic updates are not available
• If your router no longer receives firmware updates from the manufacturer, consider replacing it
• Mesh routers from companies like Google, Eero, and TP-Link update automatically