A more serious security flaw, revealed in December 2011 by Stefan Viehbck, is the production that affects wireless routers with the Wi-Fi Protected Setup (WPS) feature, regardless of which encryption method they use. Most recent models have this feature and enable it by default.
In this video see how to Setup a Password on your Linksys Router. Quickly learn how to put a password on linksys router.
The SSID (or Wireless Network Name) of your Wireless device is usually pre-defined as default by OEM or is set as the brand name of the router.To enable encryption on your Wireless network, open the wireless security settings on your routers configuration page.

Such details provide a deeper understanding and appreciation for Secure Wireless Router With A Strong Password.
Change the router's admin password. Instructions vary by router...
Secure Wireless Router Z100G, the first complete security solution for home networks. This Getting Started Guide will help you understand and effectively use ZoneAlarm Secure Wireless Router Z100G. Choose an administrator password. Type in both password fields.

Home Wireless Security. Quick Facts. Wireless internet access can offer convenience and mobility.Most wireless routers have a mechanism called identifier broadcasting. Turn it off so your computer wont send a signal to any device in the vicinity announcing its presence.
Hackers often target routers with default passwords that are widely known and easily guessable. To make your network less vulnerable, change the default login credentials to strong, unique passwords.Utilize the latest encryption standard, WPA3, for your wireless network.
Configure wireless network settings (SSID, password, security protocols). Set up parental controls and content filtering. Manage port forwarding for gaming, servers, or remote access. Update router firmware and security patches.