google-material-design-icons/android/content/shield/materialiconsoutlined/black/res/drawable/outline_shield_24.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24dp"
    android:height="24dp"
    android:viewportWidth="24"
    android:viewportHeight="24"
    android:tint="?attr/colorControlNormal">
  <path
      android:fillColor="@android:color/white"
      android:pathData="M12,2L4,5v6.09c0,5.05 3.41,9.76 8,10.91c4.59,-1.15 8,-5.86 8,-10.91V5L12,2zM18,11.09c0,4 -2.55,7.7 -6,8.83c-3.45,-1.13 -6,-4.82 -6,-8.83v-4.7l6,-2.25l6,2.25V11.09z"/>
</vector>