3 ms·And hash twice again during login/password lookup then? Can be done, but tedious.by sirius87 10y agoAnd hash twice again during login/password lookup then? Can be done, but tedious.bdcravens 10y agoSure, not ideal, but would prevent mass password updates.mrswag 10y agoYes, but it happens only the first time, if you update the stored hash with newHash(plaintext_password)