For those curious, a paper detailing some known issues with 3D Secure's security: http://www.cl.cam.ac.uk/~rja14/Papers/fc10vbvsecurecode.pdf http://www.cl.cam.

For those curious, a paper detailing some known issues with 3D Secure's security: http://www.cl.cam.ac.uk/~rja14/Papers/fc10vbvsecurecode.pdf http://www.cl.cam.ac.uk/~rja14/Papers/fc10vbvsecurecode.pdf