diff --git a/functions/additional.function b/functions/additional.function
index 911ed3f..2a56679 100644
--- a/functions/additional.function
+++ b/functions/additional.function
@@ -40,7 +40,9 @@ PAT() {
 	#set locator
 	sed -i "s/\"locator\": \".*\",/\"locator\": \"$GRID\",/" ${FIG}
 	#Change localhost to 0.0.0.0
-	sed -i "s/\"http_addr\": \".*\",/\"http_addr\": \"0.0.0.0:$PORT\",/" ${FIG}
+	#This is a secutiry risk. See https://github.com/km4ack/pi-build/issues/299
+	#Changed to 127.0.0.1 on 11OCT2021 KM4ACK
+	sed -i "s/\"http_addr\": \".*\",/\"http_addr\": \"127.0.0.1:$PORT\",/" ${FIG}
 	jq '.ax25.rig = '\"my-rig\"'' ${HOME}/.wl2k/config.json | jq '.ardop.rig = '\"my-rig\"'' | jq '.hamlib_rigs = {'\"my-rig\"': {"address": "127.0.0.1:4532", "network": "tcp"}}' >~/Desktop/config.json
 	mv ${HOME}/Desktop/config.json ${FIG}
 	sed -i 's/"enable_http": false,/"enable_http": true,/' ${FIG}