Regardless of whether it is a private or corporate network, ensuring its security must always be a priority. By their nature, traditional networks with conduits and cables have some degree of protection against external attacks. Without physical access to the lines that logically extend inside a building, strangers cannot hear the information or access the data.
Who wants to take advantage of the practical possibilities of a wireless network faces a much greater security problem. There is no talk here of a cable transmission medium, but of free space, whose range is not measured by the length of the cable but by the strength of the wireless network . For an unscrupulous person to intercept these signals and access data from a wireless local area network (WLAN), only one receiving device is needed . Thus, and to make use of the benefits of wireless communication without worries, it is important to ensure WLAN security.
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