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Residential ISP's often belong to same conglomerates that own web properties, ad networks etc. So they can correlate last-mile VPN traffic with web traffic by c
by zurn 9y ago
Residential ISP's often belong to same conglomerates that own web properties, ad networks etc. So they can correlate last-mile VPN traffic with web traffic by correlating IP packet sizes/timings.
- matthewmacleod 9y agoI'm not really convinced that this is the case, or that they could practically do that.
- zurn 9y agoI would also guess it's not widely happening currently. But it's certainly feasille and technially easy, and may become lucrative to do if "VPN" use becomes more widespread or other motives enter the picture.