RE: troubles with wireless pentest

From: Jerry Shenk (jshenk_at_decommunications.com)
Date: 06/24/04

  • Next message: El C0chin0: "Re: Limited vs full blown testing"
    To: "'zcrips xrabbitz'" <zcrips_xrabbitz@hotmail.com>, <pen-test@securityfocus.com>
    Date: Thu, 24 Jun 2004 13:06:43 -0400
    
    

    One 'gotcha' might be the slot that the key is in. This seems to be
    more of an issue with Cisco gear but some others also. Try putting the
    WEP key in all 4 key slots and trying each one as the active key.

    -----Original Message-----
    From: zcrips xrabbitz [mailto:zcrips_xrabbitz@hotmail.com]
    Sent: Wednesday, June 23, 2004 4:57 AM
    To: pen-test@securityfocus.com
    Cc: zcrips_xrabbitz@hotmail.com
    Subject: troubles with wireless pentest

    hi everyone,
          i have been taking on my first large and blind wireless pentest
    and i
    have nearly become lost in the jaws of a wireless network and would
    appreciate any help. first i'lll state what i have so far done and seen

    the network was encrypted but with wep and large traffic so i was able
    to
    bruteforce the key
    The network in focus is quite large with multiple subnets and lots of
    "firewalls"

    These I did.

    Using kismet I sniffed a whole lot of packets. And decoded them with the

    found wep key

    Then using my conventional ettercap and ethereal I looked through the
    packets.
    i sniffed a lot more with ettereal and looked through them for a similar
    mac
    address but all packets
    had i local (destination) ip and mac address

    Now The Problem.

    I tried to connect to the net work

    I used a nice ip to match one on the network
    (8.5) i changed mac addresses to match the host i was spoofing.

    then i tried to route packets to another client
    which failed with the network unreachable error
    i tried a traceroute to my target client but it failed too with the same

    error

    i used ettercap to passively watch traffic and came up with a
    comprehensive
    list of ip/mac addresses and tried to spoof most of them but still my
    packets didn't get routed
    i tried using etterape to watch traffic flow and come up with a route
    but i
    figure out that nearly all traffic was internal most hosts were
    connecting
    to each other

    HELP:
        HOW CAN I ROUTE PACKETS THROUGH TO OTHER CLIENTS OR BECOME A CLIENT
    OR IS THERE A BETTER WAY I COULD DO THIS WHOLE PENTEST FROM THE BEGINING
    PLS ANY HELP WOULD BE APPRECIATED.

    ZIPPERS CRIPS

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  • Next message: El C0chin0: "Re: Limited vs full blown testing"

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