Wireless ad hoc network security

1. A method of providing network security, comprising: detecting network traffic associated with an ad hoc network, the ad hoc network including a first station and a second station; and preventing data sent by the first station from reaching the second station, wherein preventing the first station from sending data to the second station includes sending decoy information to the first station and fragmenting the ad hoc network such that the first station and the second station are configured to be on separate networks, wherein the decoy information at least in part aims to induce the first station to send data to an unanticipated destination.

2. A method as recited in claim 1 , wherein the decoy information includes a beacon.

3. A method as recited in claim 1 , wherein the decoy information includes a beacon having a Basic Service Set Identifier (BSSID) that is different from the BSSID of the ad hoc network.

4. A method as recited in claim 1 , wherein detecting network traffic includes detecting a beacon sent by the first or the second station.

5. A method as recited in claim 1 , wherein:

detecting network traffic includes detecting a plurality of beacons sent by a plurality of stations associated with the ad hoc network, wherein the plurality of beacons include a plurality of timestamps assigned by the plurality of stations sending the plurality of beacons; and

sending the decoy information includes sending a decoy beacon that includes a decoy timestamp that is ahead of the plurality of timestamps.

6. A method as recited in claim 1 , further comprising preventing the second station from sending data to the first station.

7. A method as recited in claim 1 , further comprising continuing to monitor network traffic.

8. A method as recited in claim 1 , further comprising:

continuing to monitor network traffic;

detecting any ad hoc network related packet; and

in the event that an ad hoc network related packet is detected, determining if the packet includes an expected BSSID.

9. A method as recited in claim 1 , wherein the decoy information includes Transmission Control Protocol (TCP) information.

10. A method as recited in claim 1 , wherein the decoy information includes information associated with a probe response packet.

11. A method as recited in claim 1 , wherein the decoy information includes channel information.

12. A non-transitory computer readable medium comprises a computer program product for providing network security, the computer program product being embodied in the non-transitory computer readable medium and comprising computer instructions for: detecting network traffic associated with an ad hoc network, the ad hoc network including a first station and a second station; and preventing data sent by the first station from reaching the second station, wherein preventing the first station from sending data to the second station includes sending decoy information to the first station and fragmenting the ad hoc network such that the first station and the second station are configured to be on separate networks, wherein the decoy information at least in part aims to induce the first station to send data to an unanticipated destination.

13. A non-transitory computer readable medium as recited in claim 12 , wherein the decoy information includes a beacon.

14. A network security system, including: a processor configured to detect network traffic associated with an ad hoc network, the ad hoc network including a first station and a second station, wherein preventing the first station from sending data to the second station includes sending decoy information to the first station and fragmenting the ad hoc network such that the first station and the second station are configured to be on separate networks, and to prevent data sent by the first station from reaching the second station; and a memory coupled with the processor, configured to provide the processor with instructions, wherein the decoy information at least in part aims to induce the first station to send data to an unanticipated destination.