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  • SN 1037: Chinese Participation in MAPP - Why Signal is Leaving Australia
    Aug 6 2025
    • A follow-up to the SharePoint server patch mess.
    • How Russia arranges to spy on other country's local embassies.
    • "Dropbox Passwords" manager app is ending in October.
    • Signal will leave Australia rather than help spy.
    • YouTube deploys viewing history age-estimation heuristics.
    • Chrome adds clever lightweight extension signing to prevent abuse.
    • A domain registrar is coming close to losing its rights.
    • A TP-Link router that doesn't encrypt its configuration.
    • What is "TruAge" and might it be useful for age verification.
    • An update on "Artemis".
    • With U.S.-China tensions on the rise, should Chinese security companies receive weeks of advance notice of forthcoming Microsoft flaw patches?

    Show Notes - https://www.grc.com/sn/SN-1037-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 Std. und 47 Min.
  • SN 1036: Inside the SharePoint 0-day - Is Our Data Safe Anywhere?
    Jul 30 2025
    • Brave randomizes its fingerprints.
    • The next Brave will block Microsoft Recall by default.
    • Clorox sues its IT provider for $380 million in damages.
    • 6-month Win10 ESU offers are beginning to appear.
    • Warfare has significantly become cyber.
    • Allianz Life loses control of 125 million customers' data.
    • The CIA's Acquisition Research Center website was hacked.
    • The Pentagon says the SharePoint RCE didn't get them.
    • A look at a DPRK "laptop farm" to impersonate Americans.
    • FIDO's passkey was NOT bypassed by a MITM after all.
    • Is our data safe anywhere?
    • The UK is trying to back-pedal out of the Apple ADP mess.
    • Meanwhile, the EU resumes its push for "Chat Control".
    • Microsoft fumbled the patch of a powerful Pwn2Own exploit

    Show Notes - https://www.grc.com/sn/SN-1036-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 Std. und 58 Min.
  • SN 1035: Cloudflare's 1.1.1.1 Outage - Bypassing Passkey Protections
    Jul 23 2025
    • 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.

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    2 Std. und 48 Min.
  • SN 1034: Introduction to Zero-Knowledge Proofs - Taking Down Quantum Factorization
    Jul 16 2025
    • 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.

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    2 Std. und 56 Min.
  • SN 1033: Going on the Offensive - The Digital Arms Race
    Jul 9 2025
    • 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.

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    3 Std. und 5 Min.
  • SN 1032: Pervasive Web Fingerprinting - How Websites Tracks You Despite Cookie Blocks
    Jul 2 2025

    • 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!
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    2 Std. und 58 Min.
  • SN 1031: How Salt Typhoon Gets In - What "AI" Really Means
    Jun 25 2025
    • 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 Std. und 1 Min.
  • SN 1030: Internet Foreground Radiation - The NPM Repository is Under Siege
    Jun 18 2025
    • 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!
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    • bitwarden.com/twit
    • material.security
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    2 Std. und 48 Min.