diff --git a/debian/ngcp-www-csc.init b/debian/ngcp-www-csc.init
index ef6f17d..6a875fa 100644
--- a/debian/ngcp-www-csc.init
+++ b/debian/ngcp-www-csc.init
@@ -10,6 +10,8 @@
 # Description:       Start the ngcp-www-csc webapp
 ### END INIT INFO
 
+umask 0022
+
 . /lib/lsb/init-functions
 
 DAEMON=/usr/share/ngcp-www-csc/script/csc_fastcgi.pl
@@ -123,7 +125,7 @@ fi
 OPTIONS="--listen $USOCKET --daemon --pidfile $PIDFILE --nproc $NPROC"
 
 # $HOMERUN perms
-mkdir -p $HOMERUN && chown -R $USER:$GROUP $HOMERUN
+mkdir -p $HOMERUN && chown -R $USER:$GROUP $HOMERUN && chmod 0755 $HOMERUN
 
 case "$1" in
   start)
diff --git a/debian/ngcp-www-csc.preinst b/debian/ngcp-www-csc.preinst
index 6221a68..5818e6f 100644
--- a/debian/ngcp-www-csc.preinst
+++ b/debian/ngcp-www-csc.preinst
@@ -20,6 +20,7 @@ case "$1" in
     if [ -d /tmp/csc ]; then
         echo "fixing /tmp/csc dir perms"
         chown -R www-data:www-data /tmp/csc
+        chmod 0755 /tmp/csc
     fi
     ;;