Ad-hoc Networks
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Contents |
What is an ad-hoc network?
This is a point-to-point network configuration that only establishes a connection between a computer and another device. It is commonly created when one computer connects to another computer via a wireless network. This option is disabled by default, and must be activated by the user(s).
Why are ad-hoc networks bad?
Ad-hoc wireless networks allow for two or more computers to connect directly with each other, also allowing hackers to conduct a number of attacks against those computers. The primary problem with ad-hoc networks is the lack of authentication (currently provided by university "Student" and "Academic" routers). Hackers can execute "Man in the Middle" attacks, denial of service, and/or compromise computers.
If a hacker can compromise one wireless client, the attacker can use that computer to attack other computers on the network. By keeping ad-hoc networks disabled, it is more difficult for a hacker to attack or gather information from the network.
How can I disable my Windows ad-hoc network?
http://mobileoffice.about.com/od/mobilesecurity/ss/disableadhoc1.htm
What devices create ad-hoc networks?
Gaming Systems (PSP, Nintendo DS, Nintendo Wii, etc.)
Operating Systems (Windows, Macintosh, etc.)
