Hosts: Steve Gibson with Leo Laporte

CNNIC's Root CA cert to be removed from Chrome, Microsoft to change handling of Do Not Track, the "After Market" for IPv4 address space is heating up, and Steve looks at the findings of the TrueCrypt Audit.

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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.

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Running time: 1:58:13

Hosts: Steve Gibson with Leo Laporte

The ongoing GitHub/GreatFire.org DDoS attack, a bad vulnerability discovered in hotel/convention center/visitor routers, a detailed analysis of 10 million passwords and your questions!

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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.

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Running time: 2:02:28

Hosts: Steve Gibson with Leo Laporte

An iPhone/iPad 4-digit PIN hack, the recent Pwn2Own hacking competition, and Steve takes a look at the evolution of booting from BIOS to UEFI and how Microsoft has leveraged this into their "Windows Secure Boot" system.

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We invite you to read, add to, and amend our show notes.

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

Please take the TWiT Audience Survey. It only takes a few minutes and we'd love to know what you think.

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.

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Running time: 1:39:41

Hosts: Steve Gibson with Leo Laporte

A look at the new TeslaCrypt, Yahoo! to eliminate passwords, InstantCryptor and Steve answers your questions!

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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.

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Running time: 2:10:43

Hosts: Steve Gibson with Leo Laporte

Steve and Leo catch up with several VERY interesting security events and stories of the week, then we take a deep dive into two of the week's big security stories: FREAK and RowHammer.

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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.

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Running time: 1:47:18

Hosts: Steve Gibson with Leo Laporte

Leo and I discuss the week's tamer-than-usual news, then we host a terrific interview of the team (recently featured on Sunday's 60 Minutes) who have been working with DARPA to address the challenge of hardening high-tech networked vehicles -- autos and UAVs -- against malicious hacking attacks.

Guests: Lee Pike and Pat Hickey

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We invite you to read, add to, and amend our show notes.

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.

Running time: 1:45:05

Hosts: Steve Gibson with Leo Laporte

Leo and Steve discuss the week's major security events, including the revelation of the Lenovo crapware "Superfish," the joint GCHQ/NSA Gemalto attack which rendered cellular phones insecure, and Steve answers more of your questions!

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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.

Running time: 2:11:19

Hosts: Steve Gibson with Leo Laporte

Leo and Steve catches up with several VERY interesting security events and stories of the week, then we take a close look and a deep dive into the operation of the industry's first change in the official HTTP protocol in 15 years -- the finalization and emergence of the HTTP/2 IETF specification which significantly streamlines web browser and web server interaction.

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We invite you to read, add to, and amend our show notes.

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.

Running time: 1:55:55

Hosts: Steve Gibson with Leo Laporte

Adobe's multiple Flash patches, the U.S. Government announces a cyber threat integration center, the latest on the Anthem breach, and Steve answers listener questions!

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We invite you to read, add to, and amend our show notes.

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.

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Running time: 1:55:58

Hosts: Steve Gibson with Leo Laporte

Regin's apparent heritage, Bad Linux "GHOST" vulnerability, and how TOR may not be so anonymous after all.

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We invite you to read, add to, and amend our show notes.

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.

Running time: 1:20:48