Password vs Passphrase

Strong if long (16+ chars) with mixed character types

Relies on high entropy through character variety and length. Vulnerable to dictionary attacks if contains common words.

Excellent security through length and randomness

Uses word combinations from large dictionaries (7,776+ words). 4-word passphrase = 52 bits of entropy, nearly impossible to crack.

Difficult to remember, especially with symbols

Random characters like "K9$mP2@qL5#" are hard to memorize. Users often write them down or reuse simpler patterns.

Easy to remember, like a sentence

Words like "correct-horse-battery-staple" create a mental image. Natural language makes them memorable without writing down.

Slow typing with special characters

Requires shift key, special character keys, and careful attention. Easy to make mistakes during entry.

Fast typing, mostly letters

Words flow naturally on keyboard. Fewer special characters mean faster, more accurate typing.

Works everywhere

All systems accept traditional passwords with uppercase, lowercase, numbers, and symbols.

Usually works, but length limits exist

Some older systems have password length limits (16-20 chars). Modern systems support passphrases well.

Good if 12+ characters

12-char password with all types = 94^12 combinations. Takes years to crack with modern hardware.

Excellent resistance

4-word passphrase = 7776^4 combinations. Would take decades even with advanced GPU clusters.

Excellent if truly random

Random character passwords are not in dictionaries. Vulnerable only if user includes common words or patterns.

Good if using proper word list

Vulnerable if using common phrases or quotes. Secure when using random words from large dictionary.