> They can maintain hashes of potentially offensive passwords
Assuming they want to check against all casing combinations, the list of hashes would be 3 orders of magnitude bigger for a list of 7 letter words. If they want to check for substrings or spelling variations, list would combinatorially explode.
Assuming they want to check against all casing combinations, the list of hashes would be 3 orders of magnitude bigger for a list of 7 letter words. If they want to check for substrings or spelling variations, list would combinatorially explode.