Brand Security Guide

ASUS Router Security Settings Guide (2026)

Last updated: 2026-04-14

Step-by-step ASUS router security checklist. Change admin password, update firmware, disable WPS, secure Wi-Fi, and more. Track your progress.

How to access your ASUS router

Login address: http://router.asus.com
Default password hint: Check the router label/quick-start card. If you inherited the router, reset and set a new admin password.

Security checklist

Work through each step. Your progress is saved in your browser and will persist after refresh.

Progress

0/8 completed

1. Change the admin login passwordCRITICALPASSWORD
Where to find it
Administration > System > Router Login Name/Password
Expected result
Admin password is strong and unique; login name is not left as default if adjustable.
2. Update firmwareCRITICALFIRMWARE
Where to find it
Administration > Firmware Upgrade
Expected result
Router is running the latest stable firmware (auto-update enabled if supported).
3. Disable remote access features you don't useCRITICALREMOTE ACCESS
Where to find it
WAN > DDNS / Administration > System > Enable Web Access from WAN
Expected result
Web access from WAN is Off unless you explicitly need it and have restrictions in place.
4. Set WPA2‑AES or WPA3 and separate guest Wi‑FiHIGHWIFI
Where to find it
Wireless > General (2.4GHz/5GHz/6GHz) + Guest Network
Expected result
Main Wi‑Fi uses WPA2‑AES/WPA3; guests use Guest Network without LAN access if possible.
5. Disable WPSHIGHWPS
Where to find it
Wireless > WPS
Expected result
WPS is Off to reduce attack surface.
6. Disable UPnP unless requiredHIGHUPNP
Where to find it
WAN > Internet Connection > Enable UPnP
Expected result
UPnP is Off (or you have verified all port forwards are expected).
7. Review DNS settings and enable DNS security if availableHIGHDNS
Where to find it
WAN > Internet Connection > DNS Server + AiProtection/Parental Controls (model dependent)
Expected result
DNS is set to trusted resolvers; suspicious DNS changes are avoided or blocked.
8. Ensure firewall is enabled and block unsolicited inbound trafficMEDIUMFIREWALL
Where to find it
Firewall > General
Expected result
Firewall is enabled; inbound WAN access is blocked by default.

FAQ

How do I log into my ASUS router?

Open a browser and go to http://router.asus.com. Check the router label/quick-start card. If you inherited the router, reset and set a new admin password.

What if I can't find the setting on my ASUS router?

Menu paths can vary by model and firmware version. Check ASUS's official support page for your specific model number.

Do I need to do all steps?

Prioritize Critical and High severity items first. Medium items add defense-in-depth but are less urgent.