Some good advice no one will take:
In a web extension of his Sunday interview with John Oliver on Last Week Tonight, Snowden laid out the bad news: “For somebody who has a very common 8-character password, it can literally take less than a second for a computer to go through possibilities and pull that password out.”
Less than one second.
“My password is five characters,” Oliver said. “That’s not a joke. That’s bad, right?”
Snowden agreed it is really bad.
So what should people do for their passwords? While Oliver’s suggestion of “limpbiscuit4eva” was a flop, Snowden had some helpful advice: Forget about passwords and go with “passphrases,” or phrases that are long, unique, and thus easy to remember. Like “margaretthatcheris110%SEXY”.A computer would never get it, and you’d never forget it.
Here's some advice on how to pick a decent passphrase.