ect Envoy configuration for wildcard suffixes used for Principals/Namespaces in Authorization Policies for TCP Services." href=/v1.17/news/security/istio-security-2020-009/ class=next-link><svg class="icon left-arrow"><use xlink:href="/v1.17/img/icons.svg#left-arrow"/></svg>ISTIO-SECURITY-2020-009</a></div><div class=right><a title="Multiple denial of service vulnerabilities in Envoy." href=/v1.17/news/security/istio-security-2020-007/ class=next-link>ISTIO-SECURITY-2020-007<svg class="icon right-arrow"><us