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A salt is a random addition to a password to make the hashed password less susceptible to a lookup table attack

43 votes
9 answers
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Is salting a hash really as secure as common knowledge implies?

A salt is an extension added to a password and then hashed, meaning the password is stored in the database as hash(password+salt). But where does one store the salt? … A salt is simply to make rainbow tables "useless", right? Couldn't an attacker just build a rainbow table, then convert all the hashes and remove the salt? …
Thomas Andreè Wang's user avatar