--- a/handouts/ho03.tex	Fri Oct 03 16:10:50 2014 +0100
+++ b/handouts/ho03.tex	Sat Oct 04 00:36:51 2014 +0100
@@ -23,6 +23,15 @@
 free-riding script-kiddies who use this technology without
 knowing what are the underlying ideas.
  
+\bigskip\bigskip \noindent If you want to know more about
+buffer overflow attacks, the original Phrack article
+``Smashing The Stack For Fun And Profit'' by Elias Levy (also
+known as Aleph One) is an engaging read:
+
+\begin{center}
+\url{http://phrack.org/issues/49/14.html}
+\end{center} 
+ 
 \end{document}
 
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