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You'd need to look up the details, but I think the key derivation for WPA allows you to store a hash of the password. It's almost just as valuable, but technica

You'd need to look up the details, but I think the key derivation for WPA allows you to store a hash of the password. It's almost just as valuable, but technically means you don't have the plain password.

yuhong 11y ago
Yea, I have described the details in another HN comment before.
Spoom 11y ago
Hmm, interesting. It sounds from your comment like you would still be able to replay the hash in order to connect though, unless there's a bigger system at play that I don't know about.