diff --git a/_modules/week-11.md b/_modules/week-11.md
index 343220f..1d97cbd 100644
--- a/_modules/week-11.md
+++ b/_modules/week-11.md
@@ -3,15 +3,15 @@ title: Week-11
 ---
 
 Oct 30
-: [Network Defenses]()
+: [Network Intro]()
   :  MICRO Conf (guest lecture?)
 
 Nov 01
-: [Symmetric Key Crypto]()
+: [Network Attacks]()
   : MICRO Conf (guest lecture?)
 
 Nov 03
-: [Symmetric Key Crypto 2]()
+: [Network Defenses]()
   :