There&#x27;s a few things that seem key to this:
Leaving &quot;hey siri&quot; and &quot;ok google&quot; on at all times, requires relatively noise free environment. Also, with the always on feature, you need to properly address one&#x27;s phone. Simply changing Siri to &quot;Stupidhead&quot; would render the always on attack moot.<p>It&#x27;s interesting but without direct access, there&#x27;s only minimal information to be gleaned as commanding Siri to look up the most recent call would only allow the attack to see the most recent call with a direct LOS.<p>Also, this recap can be skipped by going to the original wired article:
<a href="http:&#x2F;&#x2F;www.wired.com&#x2F;2015&#x2F;10&#x2F;this-radio-trick-silently-hacks-siri-from-16-feet-away&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.wired.com&#x2F;2015&#x2F;10&#x2F;this-radio-trick-silently-hacks...</a>