Finding new ways to crack passwords is important for the field of IT
security. Some researchers argue that choosing a sentence as a
password is a good and secure option.  These passwords are secure
against the currently known attacks. To find a different approach on
cracking passwords we are looking how users are combining their
passwords out of dictionary words and how we can manipulate a
dictionary to fight this approach.  We will show that a small
dictionary with our approach can play its advantage on big
dictionaries, giving better results by learning patterns.