It's important to ensure that your wifi network in the home remains secured. You can find few simple and easy to accomplish steps which you certainly can do to make your wifi safe and secure.
Open Router's Settings Page-
Head to your internet browser and type in "192.168.1.1" to be able to access it. From there, enter your proper username and password in the designated boxes and press enter xpon onu. You can find your username and password in your router's user manual. Some routers also provide their manual available on Google.
Develop a Unique Password-
Develop a new, unique and personalized password for the router which there is no-one to guess. Do not keep a common or even a default password for the wifi router. Also, dont forget to improve your password every few months.
Change Network SSID Name-
Changing your NETWORK SSID name would help as it'll help others know that it's not really a default network, and that it may be secure. Don't keep your household names, phone numbers or home addresses as your SSID names.
Network Encryption-
This really is an important task. There are certainly a multitude of encryptions out there. In the most recent routers, WPA2 is the most secure one, and WEP the smallest amount of secure. Choose your encryption accordingly.
Filtering PC Mac Addresses
A Mac addresses can be an inbuilt address in your device's networking equipment. It is comparable to an IP addresses, except so it can't be changed. For more protection, you can include Mac addresses of your devices to your wifi network. To accomplish this, find your devices' Mac addresses. In PC, use command prompt and type "ipconfig /all" ;.You might find your Mac address against the name 'Physical Address' ;.In your phone, you'll find your Mac address under networking settings. Simply add these Mac addresses to your wifi router's administrative settings. Now only these devices will have a way to gain access to your wifi.
Reducing your Wifi's Range
The best way to achieve that is to place the router under the bed in a shoe box, or to wrap foil around its antennas. Similarly, you may also change your wifi router's mode to 802.11g instead of any mode.
Upgrading Your Wifi's Software
This really is also important as with new updates, you also get new security updates for the router. Check your present firmware version by visiting "192.168.1.1" and checking it in the administration setting or dashboard.