This is the revision history for password in <freenode.net:#regex>

factoid_idsubjectcopulapredicateauthornamespace
15918 password is Don't put arbitrary restrictions on passwords! Use an entropy-based system like zxcvbn (https://github.com/dropbox/zxcvbn), and make sure to use modern hashes (md5 is too old; argon2 is recommended, pbkdf2 or scrypt are acceptable). (https://www.xkcd.com/936/) timvde
14487 password is Don't put arbitrary restrictions on passwords! Use an entropy-based system like zxcvbn (https://github.com/dropbox/zxcvbn), and make sure to use modern hashes (md5 is too old; pbkdf2, bcrypt, or scrypt are better). (https://www.xkcd.com/936/) digitok
14485 password is Don't put arbitrary restrictions on passwords! Use an entropy-based system like zxcvbn (https://github.com/dropbox/zxcvbn), and make sure to use modern hashes (md5 is too old; pbkdf2, bcrypt, or scrypt are better). (https://www.xkcd.com/936) digitok
14483 password is Don't put arbitrary restrictions on passwords! Use an entropy-based system like zxcvbn (https://github.com/dropbox/zxcvbn), and make sure to use modern hashes (md5 is too old; pbkdf2, bcrypt, or scrypt are better). (https://www.xkcd.com/936) digitok
12301 password is Don't put arbitrary restrictions on passwords! Use an entropy-based system like zxcvbn (https://github.com/dropbox/zxcvbn) and make sure you use modern hashes (md5 is too old, pbkdf2, bcrypt, or scrypt are better) https://www.xkcd.com/936/ zarthus
12300 password is Don't put arbitrary restrictions on passwords! Use an entropy-based system like zxcvbn (https://github.com/dropbox/zxcvbn) and make sure you use hashes. https://www.xkcd.com/936/ vktec
12299 password is Don't put arbitrary restrictions on passwords! Use an entropy-based system like zxcvbn (https://github.com/dropbox/zxcvbn) and make sure you use hashes vktec