diff --git a/backup-vaultwarden.sh b/backup-vaultwarden.sh
new file mode 100755
index 0000000..668fe69
--- /dev/null
+++ b/backup-vaultwarden.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+DATE=$(date +%F)
+BACKUP_NAME="vaultwarden-backup-$DATE.tar.gz"
+
+# dossier source à sauvegarder
+DATA_DIR="/home/matt/vaultwarden/data"
+
+# chemin pour le fichier backup local temporaire
+LOCAL_BACKUP="/home/matt/vaultwarden/$BACKUP_NAME"
+
+# serveur de backup
+REMOTE_USER="malio-b"
+REMOTE_HOST="chat.malio-dev.fr"
+REMOTE_DIR="/home/malio-b/backups/bitwarden"
+
+# --- Compression du dossier data ---
+tar -czf "$LOCAL_BACKUP" -C "$(dirname $DATA_DIR)" "$(basename $DATA_DIR)"
+
+# --- Envoi vers le serveur de backup ---
+scp "$LOCAL_BACKUP" "$REMOTE_USER@$REMOTE_HOST:$REMOTE_DIR"
+
+# --- Nettoyage du backup local ---
+rm -f "$LOCAL_BACKUP"
+