diff --git a/check-only-authorized-disk.sh b/check-only-authorized-disk.sh
new file mode 100644
index 0000000..52cb7be
--- /dev/null
+++ b/check-only-authorized-disk.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+AUTHORIZED_UUID="e55055f6-c8a4-45a0-a0a3-d3c12ab12905"
+FOUND=$(lsblk -o UUID | grep -v "$AUTHORIZED_UUID" | grep -v "^$" | wc -l)
+
+if [ "$FOUND" -ne 0 ]; then
+  echo "Disque non autorisé détecté sur PBS !" | \
+  curl -s -X POST "https://api.telegram.org/bot<token>/sendMessage" \
+  -d chat_id=<chat_id> -d text="$(hostname): Un disque non autorisé est branché !"
+fi