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korek_chopchop [2007/05/03 01:05] – added: When to say no? darkaudaxkorek_chopchop [2007/05/24 23:57] – added alternate attack methods darkaudax
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   * You were looking to decrypt a packet to/from a specific client and you would wait for   a packet to/from that client MAC address.   * You were looking to decrypt a packet to/from a specific client and you would wait for   a packet to/from that client MAC address.
   * You may want to purposely pick a short packet.  The reason being that the decryption time is linear to the length of the packet.  IE Small packets take less time.   * You may want to purposely pick a short packet.  The reason being that the decryption time is linear to the length of the packet.  IE Small packets take less time.
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 Also see the general aireplay-ng troubleshooting ideas: [[aireplay-ng#usage_troubleshooting|aireplay-ng usage troubleshooting]]. Also see the general aireplay-ng troubleshooting ideas: [[aireplay-ng#usage_troubleshooting|aireplay-ng usage troubleshooting]].
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 +Although not a direct troubleshooting tip for the chopchop attack, if you are unable to get  the attack to work, there are some alternate attacks you should consider:
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 +  * [[fragmentation|Fragmentation Attack]]: This is an alternate technique to obtain PRGA for building packets for subsequent injection.
 +  * [[interactive_packet_replay#other_examples|-p 0841 method]]: This technique allows you to reinject any data packet received from the access point and generate IVs.
  
  
korek_chopchop.txt · Last modified: 2009/06/02 19:24 by mister_x