Changing password won't help. This IBM guestimate is probably an extrapolation of recent advances but still a long way to go. It reminds me of the old adage tha

Changing password won't help. This IBM guestimate is probably an extrapolation of recent advances but still a long way to go. It reminds me of the old adage that fusion power is only 10 years away and has been for 50 years. More importantly, it is likely that it will be a state sponsored agent (~cough~ NSA ~cough~) who creates the first QC (and AI) rather than a private endeavor. This means you will never hear of it so act accordingly but I think you still have time.