The locks have been described as &quot;faster to pick than to use the key&quot;. <a href="https:&#x2F;&#x2F;twitter.com&#x2F;mattblaze&#x2F;status&#x2F;641330920251891712" rel="nofollow">https:&#x2F;&#x2F;twitter.com&#x2F;mattblaze&#x2F;status&#x2F;641330920251891712</a> But the story is a good illustration of how we can&#x27;t keep backdoors safe.