io in a multi-cluster environment, or if you have exposed your istiod externally.</p><h2 id=credit>Credit</h2><p>We would like to thank Adam Korczynski (<a href=https://adalogics.com><code>ADA Logics</code></a>) and John Howard (Google) for the report and the fix.</p></div><nav class=pagenav><div class=left><a title="Unauthenticated control plane denial of service attack due to stack exhaustion." href=/v1.16/news/security/istio-security-2022-004/ class=next-link><svg class="icon left-arrow"><use xlink:href=