diff --git a/audio/icecast/Makefile b/audio/icecast/Makefile
index 822bd1c4b949..1624c6703b3f 100644
--- a/audio/icecast/Makefile
+++ b/audio/icecast/Makefile
@@ -12,6 +12,8 @@ MASTER_SITES=	http://www.icecast.org/releases/
 
 MAINTAINER=	zach@pabst.bendnet.com
 
+FORBIDDEN=	"Contains numerous vulnerabilities"
+
 HAS_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-libwrap
 
diff --git a/audio/icecast2/Makefile b/audio/icecast2/Makefile
index 822bd1c4b949..1624c6703b3f 100644
--- a/audio/icecast2/Makefile
+++ b/audio/icecast2/Makefile
@@ -12,6 +12,8 @@ MASTER_SITES=	http://www.icecast.org/releases/
 
 MAINTAINER=	zach@pabst.bendnet.com
 
+FORBIDDEN=	"Contains numerous vulnerabilities"
+
 HAS_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-libwrap