diff --git a/README-SERIOUSLY.bestpractices.txt b/README-SERIOUSLY.bestpractices.txt
index 15c117c0b..0e2af3b4a 100644
--- a/README-SERIOUSLY.bestpractices.txt
+++ b/README-SERIOUSLY.bestpractices.txt
@@ -33,6 +33,9 @@ security are listed below.
 * Seven Steps to Better SIP Security:
         http://blogs.digium.com/2009/03/28/sip-security/
 
+* Asterisk VoIP Security (webinar):
+        http://www.asterisk.org/security/webinar/
+
 
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