How hidden images unmask Tor users
This episode explores a remarkably stealthy vulnerability in the Tor network, based on the paper "A potential HTTP-based application-level attack against Tor". It reveals how adversaries can deanonymize users without relying on invasive browser plugins or active content systems like Java, Flash, or JavaScript.
Listeners will discover how the attack exploits the standard behavior of web browsers combined with a Man-in-the-Middle (MitM) attack. The podcast breaks down the trap: if an adversary controls both the entry and exit routers, the malicious exit router can intercept an unencrypted HTTP…
The skinny
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