Binary file slides02.pdf has changed

--- a/slides02.tex	Tue Oct 02 14:34:18 2012 +0100
+++ b/slides02.tex	Tue Oct 02 14:42:14 2012 +0100
@@ -168,7 +168,7 @@
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 \mode<presentation>{
 \begin{frame}[c]
-\frametitle{\begin{tabular}{@ {}c@ {}}Plaintext Passwords from IEEE\end{tabular}}
+\frametitle{\begin{tabular}{@ {}c@ {}}Plain-text Passwords at IEEE\end{tabular}}
 
 \small\textcolor{gray}{On 25 September 2012, a report on a data breach at IEEE:}