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Are you using passphrases? Is it worth it? (discuss.tchncs.de)

submitted 7 months ago by [email protected] to c/[email protected]

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Nowadays, most people use password managers (hopefully). However, there are still some passwords that you need to memorize, like master password (for a password manager), phone lock, wifi password, etc.

Security wise, can passphrase reach the strength of a good password without getting so long that it defeats the purpose of even using it?

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[–] [email protected] 4 points 7 months ago

In the linked comic, Munroe assumes an attacker knows your method. The attacker isn't brute forcing character-by-character, but word-by-word, with an attacker who already knows you're using 4 random words.