Wireless technology is dramatically changing the world of computing, creating new business opportunities but also increasing security risks.
Wireless LANs, which use radio frequencies to broadcast in the unlicensed 2.4GHz frequency band, can be as simple as two computers equipped with wireless network interface cards or as complex as hundreds of computers outfitted with cards communicating through access points. They're relatively inexpensive and easy to install. But they also introduce a number of critical security risks and challenges, and it's important to implement strong security measures to mitigate these risks. What follows are potential risks and associated best practices to help you secure your network and understand WLAN characteristics:
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