4-Digit Pins, Long Range Navigation, Microsoft

<ul> 
<li>Picture of the Week.</li> 
<li>Most to least common 4-digit pins.</li> 
<li>Enhanced LORAN.</li> 
<li>Passkeys.</li> 
<li>Microsoft's Head in the Clouds.</li></ul> 
Show Notes - <a href="https://www.grc.com/sn/SN-974-Notes.pdf">https://www.grc.com/sn/SN-974-Notes.pdf</a> 
Hosts: <a href="https://twit.tv/people/steve-gibson">Steve Gibson</a> and <a href="https://twit.tv/people/leo-laporte">Leo Laporte</a> 
Download or subscribe to this show at <a href="https://twit.tv/shows/security-now">https://twit.tv/shows/security-now</a>. 
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For 16kbps versions, transcripts, and notes (including fixes), visit Steve's site: <a href="https://www.grc.com/securitynow.htm" target="_blank">grc.com</a>, also the home of the best disk maintenance and recovery utility ever written <a href="https://www.grc.com/sr/spinrite.htm" target="_blank">Spinrite 6</a>.
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</ul>

SN 974: Microsoft's Head in the Clouds - 4-Digit Pins, Long Range Navigation, Microsoft