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802.1X Security Overview

Posted by michael on from the secure-your-network-or-someone-else-will dept.

HJ Franzen writes "Ars Technica have what they call a wireless security blackpaper posted that's well worth a read. I wish this was available when I was spec'ing wireless VPN solutions for my campus. The article is pretty detailed and discusses the many ways in which companies are trying to address the fatal flaws in WEP."

2 of 98 comments (clear)

  1. For those of you who need some info on.... by karnal · · Score: 4, Informative

    how the current standard is broken, visit toms hardware:

    http://www.tomshardware.com/network/02q3/020719/ in dex.html

    They've got some good information on why 64/40 and 128 bit encryption isn't enough; as well as why the current "consumer-level" equipment can't do enough to thwart drive-bys.

    --
    Karnal
  2. Re:SSID Security by Conspiracy+Theorist · · Score: 4, Informative

    Actually most APs broadcast a few (or many) Beacon Frames every second rather than a Beacon every few seconds. But to your question, the client (whether authorized or un-authorized) needs the SSID to associate with an AP. Picking one that is difficult to guess and using a AP that can suppress the SSID in Beacon Frames makes it that much more difficult for an un-authorized client to associate with your AP.