Crap PINs give wallet thieves 1-in-11 jackpot shot

"is effectively random"

Yes, in this instance, the pseudo random number is effectively random provided the algorithm provides all possibilities. It has to be less the obvious numbers as already discussed. A typical bank will produce at least 10,000 cards each day so provided each cycle starts at a random point and they are allocated in the order requested the result is genuinely random.


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