Hi-
The article you sent indicates that there is uncertainty whether Mac computers broadcast a previously connected SSID. But this post http://seclists.org/dailydave/2012/q1/65 from Wuegler says it does but has not publicly released a demonstration of this.

Macs do send a unicast packet to the MAC address of the 3 most recently connected routers or APs (probably due to apple dhcp autoconfig) , thus exposing the mac address of those devices.

And I'm not so sure "linksys" will be unique enough to find a home address :)

Actually one thing I'm curious about. - Does anyone know whether Google actually provides an api to allow searches of the data it uses for location services - I know it used to provide a geolocation lookup service(address to geo-coordinates), and there are generalized ip to geocode services out there, but I don't see how just anyone can get access to the MAC and SSID info Google appears to be collecting from android handsets? http://support.google.com/maps/bin/answer.py?hl=en&answer=1725632

I found this which says no longer available http://code.google.com/apis/gears/api_geolocation.html - I would be curious to actually look at that db.

--
Shanna Leonard
[email protected]

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