Secure Password Generator We recommend enabling the first 3 options, and if possible, the fourth too. Character Settings: Custom: According to IGA standards: A secure password should have a minimium length of 16 characters. A secure encryption protocol should have a minimium of 256 bits. Password Strength Settings: Password Length: characters Complexity: bits : In some occation, the page may refresh if no logged in when the button is clicked, try it again and it should work or logged in to prevent this issue.