se"><use xlink:href="/v1.22/img/icons.svg#menu-close"/></svg></button></form></nav></header><div class=banner-container></div><article class=post itemscope itemtype=http://schema.org/BlogPosting><div class=header-content><h1>Migrate pre-Istio 1.4 Alpha security policy to the current APIs</h1><p>A tutorial to help customers migrate from the deprecated v1alpha1 security policy to the supported v1beta1 version.</p></div><p class=post-author>Mar 3, 2021 <span>| </span>By Yangmin Zhu - Google, Craig Box - Google