Wifi Security Software :
There is a possibility that your laptop computer got effected by some viruses or it can also be hacked when you are using an unknown wifi network. For example if you are using a Laptop in a coffee shop or any hotel and you are connected with internet through wifi then it is possible that the hackers next to your room or building can get access to your PC. Every thing in the computer can be accessed by the hackers. The hackers can access each and every thing that is there is your PC that may be you login or personal files. The best advice will be never trust any unknown network.
So, this is advised to secure your wifi and do not connect to the unknown wii network or use a wifi security software. Unknown wireless networks are very dangerous for the computers and they harm the personal computers in many ways. As the open wireless networks are used by many people so they all can be attacked by the hackers. The hacker are waiting for their attack and whenever a person connect to the open and unknown wifi network, they do their work and hack all the personal data. So do not take any risk for your personals. Do not connect to the open and unknown wireless networks unless you have installed the WIFI Security to your PC. You can protect your PC from the hacker by using the personal VPN. The VPN enables you to connect the internet through HTTPS which is not risky and the hackers can not reach to your personal data.
Wifi Security is a must have thing for the computers. There are different types of the Wifi Security. The two most common types of the Wifi security are WEP and WPA. WEP stands for Wired Equivalent privacy and the WPA stands for wifi protected access. WEP is somewhat weaker than the WPA. WPA improves the security and makes your PC more safe.
How to secure :
You can secure your PC from the attacks using the WEP and WPA securities. These securities provides you the best way to get secured from the attacks of the hacker. They build up the HTTPS link for your PC and then does not allow the hackers to get access to your personal data. And the security software decreases the chances of your PC to be hacked by connecting to an unknown wireless network.