SLIDE 1
2
Who Cares about Privacy?
- Who wanna see his P2P downloads
public?
- We have a surprise for you!
Spying the World from your Laptop Stevens Le Blond , Arnaud Legout - - PowerPoint PPT Presentation
Spying the World from your Laptop Stevens Le Blond , Arnaud Legout - - PowerPoint PPT Presentation
Spying the World from your Laptop Stevens Le Blond , Arnaud Legout Fabrice Le Fessant, Walid Dabbous, Dali Kaafar 1 Who Cares about Privacy? You Care about Privacy Who wanna see his P2P downloads public? We have a surprise for you! 2
SLIDE 2
SLIDE 3
3
BitTorrent Footprint on the Internet
1) Can we identify the content providers? 2) Can we identify the big downloaders? 148M IPs 3.6 ExaBytes 2 billion downloads
SLIDE 4
4
Roadmap
1) The content providers 2) The big downloaders
SLIDE 5
5
Methodology
- Join new torrents on ThePirateBay within 1st min
- Monitor them for 24 hours
SLIDE 6
6
Identifying the Content Providers
Alone Login Unknown 55% 15% 30%
We identify 70%
- f the content providers
ID peer peer tracker website peers1 p1, p2, p3 ID1,ID2,ID3 peers2 peers3
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Roadmap
1) The content providers 2) The big downloaders
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Methodology
We can continuously spy
- n most BitTorrent users
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Identifying the Big Downloaders
Number of ports Number of Contents
Looking for big downloaders, we find spies and middleboxes
Spying infrastructures Middleboxes
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Activity of the Spies
Days Days Days Fraction Monitors Public HTTP proxy Public SOCKS
We can spy on the spies
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