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Security Now 556: SMTP STS
60 Minutes exposé on the interprovider SS7 signalling system, the future appears black for BlackBerry, quicksand for QuickTime, what was found in the decrypted San Bernardino phone, Threema vs WhatsApp vs Signal, and a look at SMTP STS: a new specification to add Strict Transport Security (STS) to email.
We invite you to read our show notes.
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.
Sponsors:
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By TWiT60 Minutes exposé on the interprovider SS7 signalling system, the future appears black for BlackBerry, quicksand for QuickTime, what was found in the decrypted San Bernardino phone, Threema vs WhatsApp vs Signal, and a look at SMTP STS: a new specification to add Strict Transport Security (STS) to email.
We invite you to read our show notes.
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.
Sponsors: