diff --git a/main.tf b/main.tf
new file mode 100644
index 0000000..47e772b
--- /dev/null
+++ b/main.tf
@@ -0,0 +1,4 @@
+resource "aws_security_group_rule" "my-rule" {
+    type = "ingress"
+    cidr_blocks = ["0.0.0.0/0"]
+}