Security Now (Audio) – Details, episodes & analysis

Podcast details

Technical and general information from the podcast's RSS feed.

Security Now (Audio)

Security Now (Audio)

TWiT

Technology

Frequency: 1 episode/7d. Total Eps: 165

TWiT
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.
Site
RSS
Spotify
Apple

Recent rankings

Latest chart positions across Apple Podcasts and Spotify rankings.

Apple Podcasts
  • 🇨🇦 Canada - technology

    27/07/2025
    #73
  • 🇬🇧 Great Britain - technology

    27/07/2025
    #61
  • 🇺🇸 USA - technology

    27/07/2025
    #55
  • 🇨🇦 Canada - technology

    26/07/2025
    #60
  • 🇬🇧 Great Britain - technology

    26/07/2025
    #48
  • 🇩🇪 Germany - technology

    26/07/2025
    #89
  • 🇺🇸 USA - technology

    26/07/2025
    #47
  • 🇨🇦 Canada - technology

    25/07/2025
    #70
  • 🇬🇧 Great Britain - technology

    25/07/2025
    #68
  • 🇩🇪 Germany - technology

    25/07/2025
    #58
Spotify
  • 🇺🇸 USA - technology

    11/07/2025
    #49
  • 🇺🇸 USA - technology

    13/06/2025
    #47
  • 🇺🇸 USA - technology

    12/06/2025
    #48
  • 🇺🇸 USA - technology

    11/06/2025
    #49
  • 🇺🇸 USA - technology

    03/06/2025
    #50
  • 🇺🇸 USA - technology

    02/06/2025
    #49
  • 🇺🇸 USA - technology

    01/06/2025
    #49


RSS feed quality and score

Technical evaluation of the podcast's RSS feed quality and structure.

See all
RSS feed quality
To improve

Score global : 69%


Publication history

Monthly episode publishing history over the past years.

Episodes published by month in

Latest published episodes

Recent episodes with titles, durations, and descriptions.

See all

SN 1026: Rogue Comms Tech Found in US Power Grid - Is AI Replicating Itself?

Episode 1026

mercredi 21 mai 2025Duration 02:47:03

  • Chrome to actively refuse admin privileges.
  • Android Messenger is getting manual key verification.
  • Pwn2Own to add AI "pwning" as in-scope attack targets.
  • AI has already been found to be replicating.
  • Microsoft not killing off Office on Win10 after October.
  • 23andMe's asset purchaser revealed.
  • Many fun talking points thanks to our listeners.
  • Steve's review of "Andor", season 2.
  • What's been discovered inside the U.S. power grid

Show Notes - https://www.grc.com/sn/SN-1026-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.

Join Club TWiT for Ad-Free Podcasts!
Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Sponsors:

SN 1028: AI Vulnerability Hunting - The End of Jailbreaking

Episode 1028

mercredi 4 juin 2025Duration 03:08:02

  • 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.

Join Club TWiT for Ad-Free Podcasts!
Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Sponsors:

SN 1027: Artificial Intelligence - The Status of Encrypted Client Hello

Episode 1027

mercredi 28 mai 2025Duration 02:54:28

  • 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.

Join Club TWiT for Ad-Free Podcasts!
Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Sponsors:

SN 1029: The Illusion of Thinking - Meta Apps and JavaScript Collusion

Episode 1029

mercredi 11 juin 2025Duration 02:45:36

  • In memoriam: Bill Atkinson
  • Meta native apps & JavaScript collude for a localhost local mess.
  • The EU rolls out its own DNS4EU filtered DNS service.
  • Ukraine DDoS's Russia's Railway DNS ... and... so what?
  • The Linux Foundation creates an alternative Wordpress package manager.
  • Court tells OpenAI it must NOT delete ANYONE's chats. Period! :(
  • A CVSS 10.0 in Erlang/OTP's SSH library.
  • Can Russia intercept Telegram? Perhaps.
  • Spain's ISPs mistakenly block Google sites.
  • Reddit sues Anthropic.
  • Twitter's new encrypted DM's are as lame as the old ones.
  • The Login.gov site may not have any backups.
  • Apple explores the question of recent Large Reasoning Models "thinking"

Show Notes - https://www.grc.com/sn/SN-1029-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.

Join Club TWiT for Ad-Free Podcasts!
Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Sponsors:

SN 1032: Pervasive Web Fingerprinting - How Websites Tracks You Despite Cookie Blocks

Episode 1032

mercredi 2 juillet 2025Duration 02:57:52

• 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.

Join Club TWiT for Ad-Free Podcasts!
Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Sponsors:

SN 1031: How Salt Typhoon Gets In - What "AI" Really Means

Episode 1031

mercredi 25 juin 2025Duration 03:00:38

  • 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.

Join Club TWiT for Ad-Free Podcasts!
Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Sponsors:

SN 1030: Internet Foreground Radiation - The NPM Repository is Under Siege

Episode 1030

mercredi 18 juin 2025Duration 02:48:29

  • An exploited iOS iMessage vulnerability Apple denies?
  • The NPM repository is under siege with no end in sight.
  • Were Comcast and Digital Realty compromised? Don't ask them.
  • Matthew Green agrees: XChat does not offer true security.
  • We may know how Russia is convicting Telegram users.
  • Microsoft finally decides to block two insane Outlook file types.
  • 40,000 openly available video camera are online. Who owns them?
  • Running SpinRite on encrypted drives.
  • An LLM describes Steve's (my) evolution on Microsoft security.
  • What do we know about the bots that are scanning the Internet?

Show Notes - https://www.grc.com/sn/SN-1030-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.

Join Club TWiT for Ad-Free Podcasts!
Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Sponsors:

SN 1033: Going on the Offensive - The Digital Arms Race

Episode 1033

mercredi 9 juillet 2025Duration 03:04:57

  • Another Israeli spyware vendor surfaces.
  • Win11 to delete restore points more quickly.
  • The EU accelerates its plans to abandon Microsoft Azure.
  • The EU sets timelines for Post-Quantum crypto adoption.
  • Russia to create a massive IMEI database.
  • Canada and the UK create the "Common Good Cyber Fund".
  • U.S. states crack down on Bitcoin ATMs amid growing scams.
  • Congressional staffers cannot use WhatsApp on gov devices.
  • LibXML2 and the problems with commercial use of OSS.
  • A(nother) remote code execution vulnerability in WinRAR.
  • Have-I-Been-Pwned gets a cool data visualization site.
  • How is ransomware getting in?
  • Windows to offer "safe" non-kernel endpoint security?
  • Proactive age verification coming to porn sites. How?
  • Canada (also) says "bye bye" to Hikvision.
  • Germany will be banning DeekSeek. The whole EU may follow.
  • Cloudflare throttled in Russia?
  • What must the U.S. do to compete in global exploit acquisition?

Show Notes - https://www.grc.com/sn/SN-1033-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.

Join Club TWiT for Ad-Free Podcasts!
Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Sponsors:

SN 1034: Introduction to Zero-Knowledge Proofs - Taking Down Quantum Factorization

Episode 1034

mercredi 16 juillet 2025Duration 02:55:37

  • 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

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.

Join Club TWiT for Ad-Free Podcasts!
Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Sponsors:

SN 1035: Cloudflare's 1.1.1.1 Outage - Bypassing Passkey Protections

Episode 1035

mercredi 23 juillet 2025Duration 02:48:02

  • Bypassing all passkey protections.
  • The ransomware attacks just keep on coming.
  • Cloudflare capitulates to the MPA and starts blocking.
  • The need for online age verification is exploding.
  • Microsoft really wants Exchange Servers to subscribe.
  • Russia (further) clamps down on Internet usage.
  • The global trend toward more Internet restrictions.
  • China can inspect locked Android phones. Use a burner.
  • Web shells are the new buffer overflow.
  • An age verification protocol sketch.
  • What Cloudflare did to create an outage of 1.1.1.1

Show Notes - https://www.grc.com/sn/SN-1035-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.

Join Club TWiT for Ad-Free Podcasts!
Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Sponsors:


Related Shows Based on Content Similarities

Discover shows related to Security Now (Audio), based on actual content similarities. Explore podcasts with similar topics, themes, and formats, backed by real data.
Windows Weekly (Audio)
This Week in Space (Audio)
This Week in Space (Video)
Intelligent Machines (Audio)
Tech News Weekly (Audio)
All TWiT.tv Shows (Audio)
Accidental Tech Podcast
This Week in Tech (Audio)
MacBreak Weekly (Audio)
TWiT News (Audio)
© My Podcast Data