They are now. https://www.usenix.org/system/files/conference/usenixsecurity14/sec14-paper-brocker.pdf https://www.usenix.org/system/files/conference/usenixsecu

They are now. https://www.usenix.org/system/files/conference/usenixsecurity14/sec14-paper-brocker.pdf https://www.usenix.org/system/files/conference/usenixsecurit... Shows that it was certainly possible, so the question is: do you believe in the power of 4chan?