--- a/slides/slides01.tex	Tue Jan 05 01:37:31 2016 +0000
+++ b/slides/slides01.tex	Mon Jan 11 02:05:24 2016 +0000
@@ -983,6 +983,11 @@
 \item RISKS mailing list 
 \item Schneier's Crypto newsletter
 \item Google+ Ethical Hacker group
+\item Chaos Computer Club Conferences\\ 
+(every year in December)
+\begin{center}
+\url{https://media.ccc.de/c/camp2015}
+\end{center}
 \end{itemize}
 
 \end{frame}