 means that no traffic is permitted, effectively denying all requests.</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl apply -f - &lt;&lt;EOF
apiVersion: security.istio.io/v1beta1
kind: AuthorizationPolicy
metadata:
  name: allow-nothing
  namespace: default
spec:
  {}
EOF
</code></pre><p>Point your browser at the Bookinfo <code>productpage</code> (<code>http://$GATEWAY_URL/productpage</code>).
You should see <code>"RBAC: access denied"</code>. The error shows that the conf