features you want and Istio deploys proxy infrastructure as needed. Use the zero-trust tunnel for Layer 4 performance and security, or add the powerful Envoy service proxy for Layer 7 features.</p><div class=cta-container><a class=btn href=/v1.25/about/service-mesh>Learn more</a></div></section><section id=case-studies class=container><h1>Trusted by</h1><div class="case-studies splide istio-splide"><div class=splide__track><ul class=splide__list><li class=splide__slide><div class=logo-carousel><img src=/v1.