diff --git a/docs/agenda.md b/docs/agenda.md
index 3c1444a..17aedff 100644
--- a/docs/agenda.md
+++ b/docs/agenda.md
@@ -56,3 +56,5 @@
 * More Denial of Service/Botnets
   * DNS Amplification
   * Traffic Injection (Great Cannon)
+* Possible Midterm Topic: Present a reflection attack, analyze, ask about
+  possible defenses.
diff --git a/docs/slides/08-WormsBotnets.ppt b/docs/slides/08-WormsBotnets.ppt
index ede1d9e..efb27db 100644
Binary files a/docs/slides/08-WormsBotnets.ppt and b/docs/slides/08-WormsBotnets.ppt differ