Something you know, Something you have
I read an article today in an educational newsletter about keeping your accounts safe with a strong password. It suggested a range of sensible things like having at least 8 characters, using a mix of uppercase, lowercase, numbers and special characters, and not reusing old passwords. All pretty good advice. I hear a lot of people expressing concern about the security of "the cloud". They worry that their data could be compromised if kept on a server they don't own themselves, or a server that is located somewhere else, possibly even in another country. They express concerns about data breaches from hackers, security breaches of data centres, or even data being accessed by foreign powers during a government uprising. Is any of this possible? I suppose so. Anything is possible. Unlikely perhaps, but possible. If it's true that anything is possible, and we want our data to have zero risk, then we need to not keep data anywhere. The only sure way to have no ris...