front/src/components/SecurityIcon.vue

<template>
  <svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
    <path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
    <path d="M9 12l2 2 4-4" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
  </svg>
</template>