ipw2200_generic
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| ipw2200_generic [2007/10/28 22:52] – typo mister_x | ipw2200_generic [2009/05/04 00:12] – Update links to forum mister_x | ||
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| - More detailed explaination about what we are doing on each step | - More detailed explaination about what we are doing on each step | ||
| - upgrade airo tools from the livecd. | - upgrade airo tools from the livecd. | ||
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| ===== Introduction ===== | ===== Introduction ===== | ||
| - | This document is based in this [[http://tinyshell.be/ | + | This document is based in this [[http://forum.aircrack-ng.org/ |
| When I started using the aircrack-ng tools I did not have the | When I started using the aircrack-ng tools I did not have the | ||
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| documents recommend to start [[http:// | documents recommend to start [[http:// | ||
| There is another option: [[http:// | There is another option: [[http:// | ||
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| ===== Verify that our ipw2200 card is recognized by the OS (Linux) ===== | ===== Verify that our ipw2200 card is recognized by the OS (Linux) ===== | ||
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| Ok, so we have verified that we have an ipw2200 card and that Linux can talk to it. | Ok, so we have verified that we have an ipw2200 card and that Linux can talk to it. | ||
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| ===== List available networks ===== | ===== List available networks ===== | ||
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| === NOTE: === | === NOTE: === | ||
| I am assuming that linux mapped your wireless card under eth1. Most likely you have an ethernet card under eth0. | I am assuming that linux mapped your wireless card under eth1. Most likely you have an ethernet card under eth0. | ||
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| ===== Change the MAC address of our card ===== | ===== Change the MAC address of our card ===== | ||
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| # ifconfig eth1 up hw ether 00: | # ifconfig eth1 up hw ether 00: | ||
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| ===== Configure the wireless parameters ===== | ===== Configure the wireless parameters ===== | ||
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| ESSID is the name of the wireless network of our target AP. Channel is the wireless channel. | ESSID is the name of the wireless network of our target AP. Channel is the wireless channel. | ||
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| ===== Collect data with airodump-ng ===== | ===== Collect data with airodump-ng ===== | ||
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| As we said before, if you are running the latest version of airodump-ng, | As we said before, if you are running the latest version of airodump-ng, | ||
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| ===== Launch the chopchop attack ===== | ===== Launch the chopchop attack ===== | ||
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| If the attack fails, try to rerun the command again ommiting the "-h <AP MAC>" | If the attack fails, try to rerun the command again ommiting the "-h <AP MAC>" | ||
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| ===== Create the arp request packet ===== | ===== Create the arp request packet ===== | ||
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| # packetforge-ng -0 -a <AP MAC> -h 00: | # packetforge-ng -0 -a <AP MAC> -h 00: | ||
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| ===== Send the arp request over and over ===== | ===== Send the arp request over and over ===== | ||
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| # aireplay-ng -2 -r arp-request eth1 | # aireplay-ng -2 -r arp-request eth1 | ||
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| ===== Wait to gather enough IVs ===== | ===== Wait to gather enough IVs ===== | ||
| - | We have to wait now so airodump-ng gathers enough data (enough IVs) so we can run airocrack-ng. | + | We have to wait now so airodump-ng gathers enough data (enough IVs) so we can run aircrack-ng. |
| - | How many packages we need so airocrack-ng cracks the wep key? It depends. The version of | + | How many packages we need so aircrack-ng cracks the wep key? It depends. The version of |
| - | airocrack-ng that comes with backtrack2 is not the lastest | + | aircrack-ng that comes with backtrack2 is not the latest |
| If we are using the latest version (0.9 and up) 100.000 is enough. | If we are using the latest version (0.9 and up) 100.000 is enough. | ||
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| ===== Crack the wep key using aircrack-ng ===== | ===== Crack the wep key using aircrack-ng ===== | ||
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| # aircrack-ng -z dump*.cap | # aircrack-ng -z dump*.cap | ||
| - | Depending the number of packages you have gathered, this may take some minutes or you may get the key inmediately. | + | Depending the number of packages you have gathered, this may take some minutes or you may get the key immediately. |
| - | The -z argument tells aircrack-nt to try a ptw attack | + | The -z argument tells aircrack-ng to also try the PTW attack. If you version of aircrack-ng doesn' |
| - | ommit it. | + | omit it. |
| === NOTE: === | === NOTE: === | ||
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| wait for more data to be gathered. | wait for more data to be gathered. | ||
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ipw2200_generic.txt · Last modified: 2009/09/26 14:27 by darkaudax