Mapping Communication Between Facebook Accounts Using a Browser-Based Side Channel Attack | Imperva

A now-patched vulnerability in the web version of Facebook Messenger allowed any website to expose who you have been messaging with. In a previous post, I showed how your Facebook likes, location history, and other metadata could have been extracted from your Facebook account using a side-channel attack I named “Cross-Site Frame Leakage,” or CSFL […]

7 Mar 2019 ... Browser-based side-channel attacks are still an overlooked subject, while big players like Facebook and Google are catching up, most of the ...

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