diff --git a/scripts/install b/scripts/install
index 37389a7..b8b1c11 100755
--- a/scripts/install
+++ b/scripts/install
@@ -119,6 +119,8 @@ ynh_script_progression --message="Securing files and directories..."
 
 # Set permissions to app files
 chown -R $app: $final_path
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
 
 #=================================================
 # SETUP SSOWAT
diff --git a/scripts/restore b/scripts/restore
index 5b97f86..b9bf1cf 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -72,6 +72,8 @@ ynh_script_progression --message="Restoring user rights..."
 
 # Restore permissions on app files
 chown -R $app:$app $final_path
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
 
 #=================================================
 # RESTORE THE PHP-FPM CONFIGURATION
diff --git a/scripts/upgrade b/scripts/upgrade
index dc54adc..5417de6 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -170,6 +170,8 @@ ynh_script_progression --message="Securing files and directories..."
 
 # Set permissions on app files
 chown -R $app: $final_path
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
 
 #=================================================
 # RELOAD NGINX