hint hint hint: echo 'am9icytiNjRAc2lmdHNjaWVuY2UuY29t' | base64 -D
Sift Science does not look like some arrogant company that has cooked up their own broken security system, and that deserves to be poked at this way. It is not a public service to defeat this quiz, a quiz that some people would have been happier solving on their own so as to have a fair shot at apply for the job.