Mr Bonneau found some intriguing variations. Older users had better passwords than young ones. (So much for the tech-savviness of youth.) People whose preferred language was Korean or German chose the most secure passwords; those who spoke Indonesian the least. Passwords designed to hide sensitive information such as credit-card numbers were only slightly more secure than those protecting less important things, like access to games. “Nag screens” that told users they had chosen a weak password made virtually no difference. And users whose accounts had been hacked in the past did not make dramatically more secure choices than those who had never been hacked.
via economist.com
