Stop Lengthening your Passwords. It's futile.
25-GPU cluster cracks every standard Windows password in <6 hours For the time being, readers should assume that the vast majority of their passwords are hashed with fast algorithms. That means passwords should never be less than nine characters, and using 13 or even 20 characters offers even better security. But long passwords aren’t enough. Given the prevalence of cracking lists measured in the hundreds of millions, it’s also crucial that passwords not be names, words, or common phrases. One easy way to make sure a passcode…