There are a lot of other ways to bypass the Istio sidecar proxy, which is not designed to be a general egress boundary/firewall. See https://blog.howardjohn.inf

There are a lot of other ways to bypass the Istio sidecar proxy, which is not designed to be a general egress boundary/firewall. See https://blog.howardjohn.info/posts/bypass-egress/ https://blog.howardjohn.info/posts/bypass-egress/