Quote:
All text typed on the keyboard is stored in temporary files, and sent (once per 30 mins) to:
oca.telemetry.microsoft.com.nsatc.net
pre.footprintpredict.com
reports.wes.df.telemetry.microsoft.com
Telemetry is sent once per 5 minutes, to:
vortex.data.microsoft.com
vortex-win.data.microsoft.com
telecommand.telemetry.microsoft.com
telecommand.telemetry.microsoft.com.nsatc.net
oca.telemetry.microsoft.com
oca.telemetry.microsoft.com.nsatc.net
sqm.telemetry.microsoft.com
sqm.telemetry.microsoft.com.nsatc.net
You might think that "telemetry" has to do with OS usage or similar... turns out it's telemetry about the user. For example, typing a phone number anywhere into the Edge browser transmits it to the servers above. In another example, typing the name of any popular movie into your local file search starts a telemetry process that indexes all media files on your computer and transmits them to:
df.telemetry.microsoft.com
reports.wes.df.telemetry.microsoft.com
cs1.wpc.v0cdn.net
vortex-sandbox.data.microsoft.com
pre.footprintpredict.com
When a webcam is first enabled, ~35mb of data gets immediately transmitted to:
oca.telemetry.microsoft.com
oca.telemetry.microsoft.com.nsatc.net
vortex-sandbox.data.microsoft.com
i1.services.social.microsoft.com
Everything that is said into an enabled microphone is immediately transmitted to:
oca.telemetry.microsoft.com
oca.telemetry.microsoft.com.nsatc.net
vortex-sandbox.data.microsoft.com
pre.footprintpredict.com
i1.services.social.microsoft.com
i1.services.social.microsoft.com.nsatc.net
telemetry.appex.bing.net
telemetry.urs.microsoft.com
cs1.wpc.v0cdn.net
statsfe1.ws.microsoft.com
Interestingly, if Cortana is enabled, the voice is first transcribed to text, then the transcription is sent to:
pre.footprintpredict.com
reports.wes.df.telemetry.microsoft.com
df.telemetry.microsoft.com
Warning: Spoiler! (Click to show)
oca.telemetry.microsoft.com.nsatc.net
pre.footprintpredict.com
reports.wes.df.telemetry.microsoft.com
Telemetry is sent once per 5 minutes, to:
vortex.data.microsoft.com
vortex-win.data.microsoft.com
telecommand.telemetry.microsoft.com
telecommand.telemetry.microsoft.com.nsatc.net
oca.telemetry.microsoft.com
oca.telemetry.microsoft.com.nsatc.net
sqm.telemetry.microsoft.com
sqm.telemetry.microsoft.com.nsatc.net
You might think that "telemetry" has to do with OS usage or similar... turns out it's telemetry about the user. For example, typing a phone number anywhere into the Edge browser transmits it to the servers above. In another example, typing the name of any popular movie into your local file search starts a telemetry process that indexes all media files on your computer and transmits them to:
df.telemetry.microsoft.com
reports.wes.df.telemetry.microsoft.com
cs1.wpc.v0cdn.net
vortex-sandbox.data.microsoft.com
pre.footprintpredict.com
When a webcam is first enabled, ~35mb of data gets immediately transmitted to:
oca.telemetry.microsoft.com
oca.telemetry.microsoft.com.nsatc.net
vortex-sandbox.data.microsoft.com
i1.services.social.microsoft.com
Everything that is said into an enabled microphone is immediately transmitted to:
oca.telemetry.microsoft.com
oca.telemetry.microsoft.com.nsatc.net
vortex-sandbox.data.microsoft.com
pre.footprintpredict.com
i1.services.social.microsoft.com
i1.services.social.microsoft.com.nsatc.net
telemetry.appex.bing.net
telemetry.urs.microsoft.com
cs1.wpc.v0cdn.net
statsfe1.ws.microsoft.com
Interestingly, if Cortana is enabled, the voice is first transcribed to text, then the transcription is sent to:
pre.footprintpredict.com
reports.wes.df.telemetry.microsoft.com
df.telemetry.microsoft.com
Warning: Spoiler! (Click to show)
If Windows is left unattended for ~15 mins, a large volume of traffic starts being transmitted to various servers. This may be the raw audio data, rather than just samples.
Other concerns:
While the initial reflex may be to block all of the above servers via HOSTS, it turns out this won't work: Microsoft has taken the care to hardcode certain IPs, meaning that there is no DNS lookup and no HOSTS consultation. However, if the above servers are blocked via HOSTS, Windows will pretend to be crippled by continuously throwing errors, while still maintaining data collection in the background. Other than an increase in errors, HOSTS blocking did not affect the volume, frequency, or rate of data being transmitted.
Other concerns:
While the initial reflex may be to block all of the above servers via HOSTS, it turns out this won't work: Microsoft has taken the care to hardcode certain IPs, meaning that there is no DNS lookup and no HOSTS consultation. However, if the above servers are blocked via HOSTS, Windows will pretend to be crippled by continuously throwing errors, while still maintaining data collection in the background. Other than an increase in errors, HOSTS blocking did not affect the volume, frequency, or rate of data being transmitted.
Source: http://aeronet.cz/news/analyza-windows-10-ve-svem-principu-jde-o-pouhy-terminal-na-sber-informaci-o-uzivateli-jeho-prstech-ocich-a-hlasu/
Source 2: http://localghost.org/posts/a-traffic-analysis-of-windows-10
Mods if you want me to shorten this down in length or put spoiler tags please let me know, but I believe all the information in the article is valuable.
Edited by BiG StroOnZ - 8/12/15 at 3:50pm
Kymatica Revision 1.5
(23 items) |
|
Kymatica Revision 1.5
(23 items) |
