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In this age of internet, you are hardly out of internet coverage, especially if you are staying within the border of cities and towns. when you are out of your home , even then you are connected to the internet , as large number of public Wi-Fi network are spread all over the cities . For attracting customers, the authorities of coffee shops, shopping malls etc offers free of cost Wi-Fi networks. Of course, these public Wi-Fi networks are very convenient to remain connected to the internet; but considerable risks are associated with those public Wi-Fi networks. Your valuable personal information can be hijacked by hackers while you browse the internet using public Wi-Fi services. Public Wi-Fi for convenient internet access Wi-Fi is actually a network that can be accessed by computing devices without using wires. Every Wi-Fi network consists of a device that transmits data within a certain area, such the area owned by a coffee shop. Any computing devices, which are within the transmission coverage, can access that Wi-Fi network and thus can get access to the internet. Devices need to have Wi-Fi adopters to get connected to a Wi-Fi network. Wi-Fi follows a uniform configuration and standards. That is why, in most cases, accessing a Wi-Fi network requires no tuning or customization in the personal computing devices. upon entering a area , which is covered by a Wi-Fi network , every Wi-Fi enabled device detects the existence of respective Wi-Fi network and prompt the users on whether to connect or not . Some Wi-Fi networks require a password for accessing the network. This is the usual case with the official or corporate Wi-Fi networks. However, the coffee shops’ ones generally require no passwords. The vulnerability of Wi-Fi networks The Wi-Fi comes with vulnerability to unauthorized access to personal data. If fact, the flaw is not with the Wi-Fi; rather the vulnerability is caused by the websites that exchanges data with their users without any encryption methodology applied. The data, which you exchange with the websites that apply no encryption, using Wi-Fi networks, can be accessed by a fellow user of those particular Wi-Fi networks. And by using that data, the intruder can hold control of account you have with that website. Therefore, that type of accounts is no more safe while you on a Wi-Fi network. The websites that applies encryption on the data before transmitting to the users are less vulnerable to this type of attacks. How you can minimize the vulnerability of yours You cannot stop using Wi-Fi networks; in fact it wound not be a wise decision to stop using Wi-Fi. Personal VPN solutions can keep your data safe from third-party led interferences. Personal VPN enforces encryption to all the data that your computer sends towards different websites. Similarly, every piece of data sent to your computer by different website reach your computer in encrypted form. As a result, no intruder, even after stealing the data, can ever understand the real meaning of the data. Thus no information of yours is exposed to unauthorized parties. For implementing this process, a VPN server handles the transmission and encryption of data inflow and outflow. If you are willing to enjoy personal VPN service, you have to subscribe the service of a VPN server. SurfsentryVPN.com comes with affordable personal VPN packages that you can consider for securing yourself while you are on surfing through Wi-Fi network. Author frequently writes about VPN service. You can read more about Surf Sentry VPN
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