PrivateJoker
Very Senior Member
Holy sh@@@@!!!
All my traffic is going thru VPN with a gateway in another country, so ANY ip location service I used before, showed me as I am there (where VPN server is).
However, when I tried that HTML5 method, Firefox did ask me I want to share my location, I clicked yes - and that thing showed my actual location as in street address!!!!!! The laptop does not have GPS sensor, so how on earth it detected my precise location?
I tested my VPN for DNS leaks, nothing came up suspicious... Any ideas?
Sorry for not posting the link on the HTML5 geolocation spec, but in order it will query: IP, wifi AP MAC to look in MAC databases of tagged AP's (android reports this info to google constantly, ios reports it to apple constantly, if your street is on google streetview all AP MACs have been hard tagged with lat/long), and only then after that it will query your GPS (if any).
Adding "_nomap" to your SSIDs will prevent Google streetview cars (theoretically) from tagging them, I'm not sure if it's a universally accepted instruction. My APs have been tagged "_nomap" for years, and my home is blurred out on google streetview, but HTML5 can still pinpoint me right on the money. Certain websites will also do things like spook me with HTML5 ads that say things like "meet hot cougars in east Dallas!"
The one thing I haven't intentionally tried is on a PC hardwired to my router if HTML5 will peak at my wifi even if I'm not using it.
The AP MAC tagging does feel slightly invasive, but if the GPS in our mobile devices did a cold boot every time it needed our location it would take 60-90sec +. And I think cellular assist isn't anywhere near the accuracy of AP MAC scanning. In theory, in many areas one could practically get turn by turn directions with little to no GPS fix. It also allows for GPS type capabilities indoors, etc.
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