You can, Scott Helme wrote some articles about this (I mention them at the end of my article): * https://scotthelme.co.uk/when-pwned-passwords-bloom/ https://s

You can, Scott Helme wrote some articles about this (I mention them at the end of my article): * https://scotthelme.co.uk/when-pwned-passwords-bloom/ https://scotthelme.co.uk/when-pwned-passwords-bloom/ * https://scotthelme.co.uk/sketchy-pwned-passwords/ https://scotthelme.co.uk/sketchy-pwned-passwords/ – here he uses a count-min sketch to also store the frequency