Wi-Fi standards are designed to allow a nonstationary user's connection to jump from one access point to another, though some users and applications may experience brief dropouts. The most common security method for a WLAN is encryption, including Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA), with WPA2 as the standard authentication method.įor any sized network, access points can extend the area of access. However, determined adversaries may be able to join networks by spoofing an authorized address. The most basic method of securing a WLAN is to use MAC addresses to disallow unauthorized stations. To access a WLAN, a bad actor must simply be within range of the network. With a wired network, a bad actor must gain physical access to an internal network or breach an external firewall. A WLAN is more vulnerable to being breached than a physical network.
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