A wide swath of the nets top websites, including MTV, ESPN, MySpace, Hulu, ABC, NBC and Scribd, were sued in federal court Friday on the grounds they violated federal computer intrusion law by secretly using storage in Adobes Flash player to recreate cookies deleted by users.
At issue is technology from Quantcast, also targeted in the lawsuit. Quantcast created Flash cookies that track users across the web, and used them to recreate traditional browser cookies that users deleted from their computers. These “zombie” cookies came to light last year, after researchers at UC Berkeley documented deleted browser cookies returning to life. Quantcast quickly fixed the issue, calling it an unintended consequence of trying to measure web traffic accurately.
via Privacy lawsuit targets Net giants over “zombie” cookies.