It is better to go with WPA2 as WEP is relatively easy to crack. The Wireless Protected Access (WPA) protocol and more recent WPA2 have replaced the older and less-secure practice of Wireless Encryption Protocol (WEP). The first line of defense for a Wi-Fi network is encryption, which encrypts the data transmitted between the Wi-Fi enabled device (smart phone, tablet, laptop etc.) and the wireless router. Most of us have used these access points at some point in time to access the Internet without realizing how much (In)security they provide.Īn insecure Wi-Fi network poses a threat not only to the owner but to every user that accesses it. But nowadays they are everywhere and every now and then we find a new Wi-Fi access point through our smart phones, tablets or laptops – most of which are not even secure. Some years back, wireless networks were only a niche technology used for very specific applications. ProtocolsĨ02.11 network standards are shown in Figure 1.įigure 1. Following is the list of the IEEE 802.11 network protocol standards. Wireless networks are basically based on the Institute of Electrical and Electronics Engineers (IEEE) 802.11 set of standards for WLANs. The end user can easily access the network without the hassle of managing the wires. The main reason behind them being so popular is the convenience, mobility and ease of implementation they provide compared to the wired network. There are many Wi-Fi product vendors and service providers, providing different products with different services and features. They are so popular that they can be found installed in offices, colleges, hotels, cafes, and even homes. Wireless local-area networks which are also referred to as WLANs or Wi-Fi are prevalent these days. #Wifi stumbler windows 8 keygen#
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