<ul> 
<li>Entrust Responds</li> 
<li>Other major Certificate Authorities respond</li> 
<li>Passkey Redaction Attacks</li> 
<li>Syncing passkeys</li> 
<li>Port Knocking</li> 
<li>Fail2Ban</li> 
<li>The Polyfill.io Attack</li></ul> 
Show Notes - <a href="https://www.grc.com/sn/SN-982-Notes.pdf">https://www.grc.com/sn/SN-982-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> 
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SN 982: The Polyfill.io Attack - Entrust Responds, Passkey Redaction Attacks