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It's possible to differentiate the major browsers and operating systems without javascript, and even the versions can be narrowed down without javascript even w
by ryan-c 12y ago
It's possible to differentiate the major browsers and operating systems without javascript, and even the versions can be narrowed down without javascript even with user agent spoofing.
p0f, for example, can do this.
http://lcamtuf.coredump.cx/p0f3/ http://lcamtuf.coredump.cx/p0f3/