diff --git a/killer.sh b/killer.sh
new file mode 100644
index 0000000..7758ec0
--- /dev/null
+++ b/killer.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+echo "y" | sudo ufw enable
+sudo ufw default deny incoming
+sudo ufw default deny outgoing
+sudo ufw allow out on tun0 from any to any
+sudo ufw enable
+notify-send 'Kill-switch ON' 'Maybe, maybe not, or maybe fuck off' --icon=dialog-information