
It is an important aspect of security, but one that still has some growing
up to do before it is widely integrated into our lives. In the meantime, keep
your passwords strong—very strong.
Summary
In this chapter, we discussed the three different elements that we utilize for
authentication, something you know, something you have, and something you
are. Although this book is focused on building strong passwords (something
you know), I cannot stress enough, the security benefit of combining this ele-
ment of security with at least one of the other two elements, thus utilizing
multifactor authentication.
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134 Chapter 13 • The Three Elements ...