s.solo.io/gloo/latest/guides/security/waf/>Web Application Fire walling (WAF)</a>, rate limiting and others. A lot of Gloo users put Gloo at the edge and <a href=https://www.solo.io/blog/using-gloo-as-an-ingress-gateway-with-istio-and-mtls-updated-for-istio-1-1/>integrate with Istio for east-west traffic management</a>.</p><p>In the <a href=/v1.5/news/releases/1.5.x/announcing-1.5/>Istio 1.5 release</a>, many architectural considerations have changed with how folks deploy and manage Istio. The way mTLS is i