I've been using a scheme that involve easy to type password, like: qwertyuioplkjhgfdsa/ qazcdetgbmju / rtyujhgfvbnm (if you 're wondering how to memorize those password, looks at the QWERTY keyboard). Combining with number and capitalization, I feel pretty good about my odd of surviving the brute force/ dictionary attack. But I can't quite quality the exact amount of combinations for those schemes. Can anyone tell me why this would potentially be a bad idea?