A new router doesn't configure itself securely out of the box. Here's how to get it working properly, and the settings you should change immediately after.
What You'll Need
Your new router, an ethernet cable, and the login details for your ISP (your username and password — check a bill or the confirmation email from when you signed up).
Step 1: Connect the Hardware
Connect your modem/ONT (the box that connects to the wall socket or NBN connection box) to the WAN or Internet port on your router using the ethernet cable. Most routers have one port a different colour for the WAN connection. Plug the router into power.
Step 2: Access the Admin Panel
Open a browser on a device connected to the router (via ethernet initially). Type the router's IP address — usually 192.168.1.1 or 192.168.0.1. Check the sticker on the bottom of the router if unsure. Log in with the default credentials (also on the sticker).
Step 3: Configure Your Internet Connection
Go to the WAN or Internet settings. For most NBN connections, select PPPoE and enter the username and password your ISP provided. For HFC NBN, it may be automatic (DHCP). Your ISP's setup guide will specify which type.
Step 4: Set Up Wi-Fi
In the wireless settings, create your network name (SSID) and set a strong password. Use WPA2-AES or WPA3 security. Set up both 2.4GHz and 5GHz bands — they can have different names (e.g., "HomeNetwork" and "HomeNetwork-5G") or the same name (the router will auto-select the best band).
Step 5: Change the Admin Password
Change the router admin password from the factory default immediately. This is one of the most important security steps and most people skip it.
Step 6: Update Firmware
Check the admin panel for a firmware update option. Install any available updates — they patch known security vulnerabilities in the router software.