December 2019
Beginner
510 pages
12h 7m
English
Content preview from Networking Fundamentals
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Wired Equivalent Privacy
Wired Equivalent Privacy (WEP) was the first form of wireless encryption and, as the name implies, was supposed to give the same level of privacy as a wired connection. However, to be honest, it's misleading as wired connections don't necessarily provide privacy. I want to make one thing clear from the outset. If someone suggests using WEP, don't use it. It is inherently insecure.
WEP uses a form of encryption called RC4 and uses either a 64-bit or 128-bit pre-shared key (PSK). A PSK is, in essence, a password that you use to connect to the network, and the same password is configured on each device. It should be noted that the effective strength of these is actually 40-bit and 104-bit, as they use 24-bits for a number ...
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