<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>. 
Get episodes ad-free with Club TWiT at <a href="https://twit.tv/clubtwit" rel="payment">https://twit.tv/clubtwit</a> 
You can submit a question to Security Now at the <a href="https://www.grc.com/feedback.htm" target="_blank">GRC Feedback Page</a>. 
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>.
Sponsors:<ul>
<li><a href="http://1bigthink.com" target="_blank" rel="sponsored">1bigthink.com</a></li>
<li><a href="http://zscaler.com/zerotrustAI" target="_blank" rel="sponsored">zscaler.com/zerotrustAI</a></li>
<li><a href="https://kolide.com/securitynow" target="_blank" rel="sponsored">kolide.com/securitynow</a></li>
<li><a href="http://joindeleteme.com/twit" target="_blank" rel="sponsored">joindeleteme.com/twit promo code TWIT</a></li>
</ul>

SN 975: 312 Scientists & Researchers Respond - 3 Chrome Zero-Days, Free Laundry

Cybersecurity guru Steve Gibson joins Leo Laporte every Tuesday. Steve and Leo break down the latest cybercrime and hacking stories, offering a deep understanding of what's happening and how to protect yourself and your business. Security Now is a must listen for security professionals every week.

Records live every Tuesday at 4:30pm Eastern / 1:30pm Pacific / 20:30 UTC.