[sigh...] +1, though you're making me feel d*mn old.
I won't tell you what decade it was, when I found that some "bright" user had picked his/her own office phone # (10 digits, 2 hyphens) to use as a "high security" password.
My own mental model - with a decent compression algorithm, and compression dictionary pre-loaded with popular passwords and personal information, how many bits would the specific password in question compress to? That also catches the clever folks who pick stuff like "abcdabcdabcdabcd" or "3.1415926535".
bell-cot|4 years ago
I won't tell you what decade it was, when I found that some "bright" user had picked his/her own office phone # (10 digits, 2 hyphens) to use as a "high security" password.
My own mental model - with a decent compression algorithm, and compression dictionary pre-loaded with popular passwords and personal information, how many bits would the specific password in question compress to? That also catches the clever folks who pick stuff like "abcdabcdabcdabcd" or "3.1415926535".