New, Undeletable, Web Cookie
A couple of weeks ago Wired reported the discovery of a new, undeletable, web cookie:
Researchers at U.C. Berkeley have discovered that some of the net’s most popular sites are using a tracking service that can’t be evaded -- even when users block cookies, turn off storage in Flash, or use browsers’ “incognito” functions.
The Wired article was very short on specifics, so I waited until one of the researchers -- Ashkan Soltani -- wrote up more details. He finally did, in a quite technical essay:
Posted on August 15, 2011 at 4:48 AM • 74 Comments