Let’s settle the password vs. passphrase debate once and for all

Several years ago, the science comic blogger Randall Munroe, otherwise known as XKCD, posted a comic comparing passwords and passphrases. The illustration attempts to demonstrate mathematically, using information theory, that passwords tend to be weaker than passphrases while also being more difficult to remember. Because of this, people use simpler passwords, write them down, or … Continue reading Let’s settle the password vs. passphrase debate once and for all