Add the final slides to the week twelve content.

cs302-week-twelve.tex

@@ -344,4 +344,43 @@
   %
 \end{frame}
 
+% Slide
+%
+\begin{frame}{Common Threat Vectors on the Web}
+  %
+  \begin{itemize}
+    %
+    \item There are many ways in which a person can attack a site!
+      %
+      \vspace*{-.15in}
+      %
+    \item Common threat vectors for a web site:
+      %
+      \begin{itemize}
+        %
+        \item {\bf Brute Force}: keep trying until you guess correctly
+          %
+        \item {\bf SQL Injection}: insert revealing SQL into a form
+          %
+        \item {\bf Cross-site Scripting}: put malicious code in trustworthy
+          site
+          %
+        \item {\bf Insecure Data}: make secure data publicly available
+          %
+        \item {\bf Denial of Service}: overload a server with requests
+          %
+        \item {\bf Security Misconfiguration}: run out-of-date software
+          %
+        \item {\bf Arbitrary Program Execution}: run unchecked commands
+          %
+      \end{itemize}
+      %
+      \vspace*{-.25in}
+      %
+    \item What can you do to ensure that your sites are secure?
+      %
+  \end{itemize}
+  %
+\end{frame}
+
 \end{document}