All things NSA, Acoustic Crypto Key leakage, FIDO Alliance and SQRL, your questions, and more.

Hosts: Steve Gibson and Leo Laporte

Download or subscribe to this show at https://twit.tv/shows/security-now.

You can submit a question to Security Now! at the GRC Feedback Page.

For 16Kbps versions, transcripts, and notes (including fixes), visit Steve's site: grc.com, also the home of the best disk maintenance and recovery utility ever written - Spinrite 6.

Bandwidth for Security Now is provided by CacheFly.