Password Security

A. use a password manager to create ‘memorable’ passwords, e.g. a sequence of words, some upper and some lower case, separated by hashtags and with all letter ‘E’ changed to 3… could have an entropy of 110bits, typically anything above 50 is safe as long as it does not appear on any leaked password list.

B. never reuse passwords, i.e. create unique passwords for every website and login;