SN 1034: Introduction to Zero-Knowledge Proofs - Taking Down Quantum Factorization
A glorious takedown of quantum factorization.
Notepad++ signs its own code signing certificate.
Dennis Taylor has Bobiverse Book 6 on his lap.
Crypto/ATM machines flat out outlawed.
Signal vs WhatsApp: Encryption in flight and at rest.
A close look at browser fingerprinting metrics.
Rewriting interpreters in memory-safe languages.
An introduction to zero-knowledge proofs
Show Notes - https://www.grc.com/sn/SN-1034-Notes.pdf
Hosts: Steve Gibson and Leo Laporte
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2:55:37
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2:55:37
SN 1032: Pervasive Web Fingerprinting - How Websites Tracks You Despite Cookie Blocks
• Let's Encrypt drops its long-running email notifications.
• Microsoft's new "Unexpected Restart Experience".
• Microsoft's response to last year's massive CrowdStrike outage.
• Windows 10's extended service updates will sort of be free.
• Russia-sold iPhones MUST include the RuStore app.
• Lyon, in France, says bye-bye to Windows. Hello to Linux.
• The US Gov gets more serious about memory-safe languages.
• A new unbelievable AI malware scanner evaSion technique.
• A new pair of Cisco 9.8 and 10.0 vulnerabilities.
• The current state of post-Elon government cybersecurity.
• PNGv3, Swift on Android, and the Samsung email purge.
• Andy Weir's "Hail Mary" movie trailer.
• And a close look at the pervasiveness of web browser tracking fingerprinting.
Show Notes - https://www.grc.com/sn/sn-1032-notes.pdf
Hosts: Steve Gibson and Leo Laporte
Download or subscribe to Security Now 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.
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2:57:52
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2:57:52
SN 1031: How Salt Typhoon Gets In - What "AI" Really Means
China's Salt Typhoon claims another victim (or two).
State healthcare portals are tracking and leaking. No kidding.
Apple adopts FIDO's Passkeys and other credentials transport.
Facebook gets Passkey logon.
TikTok continues ticking for at least another 90 days.
Canadian telco admits they were infiltrated by Salt Typhoon.
Microsoft to remove unwanted (and hopefully unneeded) hardware drivers.
The Austrian government legislates court-warranted message decryption.
I (Steve) finally get full clarity on what today's "AI" means.
A deep dive into the Salt Typhoon's operation and how they got in
Show Notes - https://www.grc.com/sn/SN-1031-Notes.pdf
Hosts: Steve Gibson and Leo Laporte
Download or subscribe to Security Now 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.
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3:00:38
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3:00:38
SN 1028: AI Vulnerability Hunting - The End of Jailbreaking
Pwn2Own 2025, Berlin results.
PayPal seeks a "newly registered domains" patent.
An expert iOS jailbreak developer gives up.
The rising abuse of SVG images, via JavaScript.
Interesting feedback from our listeners.
Four classic science fiction movies not to miss.
How OpenAI's o3 model discovered a 0-day in the Linux kernel
Show Notes - https://www.grc.com/sn/SN-1028-Notes.pdf
Hosts: Steve Gibson and Leo Laporte
Download or subscribe to Security Now 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.
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3:08:02
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3:08:02
SN 1027: Artificial Intelligence - The Status of Encrypted Client Hello
What the status of Encrypted Client Hello (ECH)?
What radio technology would be best for remote inverter shutdown?
Some DNS providers already block newly listed domains.
Knowing when not to click a link can take true understanding.
Why can losing a small portion of a power grid bring the rest down?
Where are we in the "AI Hype Cycle" and is this the first?
Speaking of hype: An AI system resorted to blackmail?
Why are we so quick to imbue AI with awareness?
ChatGPT's latest o3 model ignored the order to shutdown.
Copilot may not be making Windows core code any better.
Venice.AI is an unfiltered and unrestrained LLM
Show Notes - https://www.grc.com/sn/SN-1027-Notes.pdf
Hosts: Steve Gibson and Leo Laporte
Download or subscribe to Security Now 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.
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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.
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