580 Never ever.\medskip

   580 Never ever.

   581 

   581 

   582 \noindent

   582 \subsubsection*{Further Reading}

   583 If you want to know more about passwords I recommend viewing some

   583 

   584 youtube videos from the PasswordCon(ference) which takes place each

   584 If you want to know more about passwords I recommend viewing

   585 year. The book by Bruce Schneier about Applied Cryptography is also

   585 some youtube videos from the PasswordCon(ference) which takes

   586 recommendable, though quite expensive.  Clearly, passwords are a

   586 place each year. The book by Bruce Schneier about Applied

   587 technology that comes to the end of its usefulness, because brute

   587 Cryptography is also recommendable, though quite expensive.

   588 force attacks become more and more powerful and it is unlikely that

   588 There is also another expensive book about penetration

   589 humans get any better in remembering (securely) longer and longer

   589 testing, but the readable chapter about passwords (Chapter 9)

   590 passwords. The big question is which technology can replace

   590 is free:

   591 passwords\ldots

   591 

   592 \end{document}

   592 \begin{center}

   593 \url{http://www.nostarch.com/pentesting}

   594 \end{center}

   595 

   596 \noindent Clearly, passwords are a technology that comes to

   597 the end of its usefulness, because brute force attacks become

   598 more and more powerful and it is unlikely that humans get any

   599 better in remembering (securely) longer and longer passwords.

   600 The big question is which technology can replace

   601 passwords\ldots \end{document}