Use the same password for all services at once - one of the most serious errors. But keep in mind a lot of unique passes - clearly an impossible task. I've tried accustom themselves to the use of password managers like KeyPass (keepass.info), but this still did not work. To open the program to search for the password there - obviously not the most convenient, that you can think of. Yes, and local storage, which contains the encrypted passwords, smacks of archaism - do not pull him out on a flash drive? :)
