Soliciting opinions, comments, barbs, information, technical aspects, whatever, with respect to the zdnet article and quotes below. For more content, there'll be more points for good comments.
"For example, are Secure Digital (SD) cards really that secure? I don't see how a postage stamp-sized piece of plastic could be. "
"And I have no idea whether or not the data on an SD card is actually secure. After all, it's not like you need a password to use one"