German: <a href="">Sicherheitsfragen</a><br>
During the first login, <a href="">Self Service</a>
will prompt the user to chose two challenge and response questions and
provider their answers. The questions can either be chosen from a
predefined list or they can be formulated individually. The answers
have to be enterred individually, of course.<br>
The challenge and response questions are needed when a user forgets his
password. After answering the questions and entering a displayed
security code, the user can enter a new password.