Shared Security Podcast

A certificate authority issued intermediate TLS keys with so little randomness that researchers could recreate them, putting browser trust, certificate revocation, and the systems beyond the browser under a harsh spotlight.

Tom Eston, Scott Wright, and Kevin Tackett explain the certificate chain in plain English, why a public key is meant to be shared while a private key must stay unpredictable, and why organizations need to account for trust stores in browsers, Java, appliances, containers, and embedded systems.

Special thanks to Guardsquare for sponsoring this episode! Guardsquare is the leader in mobile application security, with multi-layered protection for your Android and iOS apps. Learn more at Guardsquare.com.

** Links mentioned on the show **

CyberScoop — eMudhra kills its certificate business after researchers cracked its private keys in under a second https://cyberscoop.com/emudhra-shuts-down-certificate-business-weak-private-keys/

PCWorld — Microsoft pulls 7 eMudhra certificates from Windows. Here's what that means https://www.pcworld.com/article/3270717/microsoft-pulls-7-emudhra-certificates-from-windows-heres-what-that-means.html

Computerworld — eMudhra quits global TLS certificate market after compromise of CA signing keys https://www.computerworld.com/article/4239619/emudhra-quits-global-tls-certificate-market-after-compromise-of-ca-signing-keys.html

Free Press Journal — eMudhra apologises after weak keys expose eight certificate authorities https://www.freepressjournal.in/tech/emudhra-apologises-after-weak-keys-expose-eight-certificate-authorities-exits-global-ssltls-business

Purchase Scott Wright's new book "The Digital Legacy Tree: Ensuring your loved ones can access the important parts of your digital life when it matters most"
https://www.amazon.ca/Digital-Legacy-Tree-Ensuring-important-ebook/dp/B0HN6B8Z7F

** Watch this episode on YouTube **

YouTube upload pending — the episode link will be added before release.

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SLNT

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A reported attack on French supermarket refrigeration systems is a vivid example of a wider cyber-physical problem: physical operations increasingly depend on connected equipment with long lifecycles, complicated vendor access, and real-world consequences when controls fail. Tom Eston and Scott Wright cover retail OT, remote management, segmentation, patching, safety thresholds, and the questions organizations should ask before connected equipment becomes an attack path.

Special thanks to Guardsquare for sponsoring this episode! Guardsquare is the leader in mobile application security, with multi-layered protection for your Android and iOS apps. Learn more at Guardsquare.com.

** Links mentioned on the show **

Associated Press — reported supermarket refrigeration attack
https://apnews.com/article/france-supermarkets-hacked-cybercrime-81c2d5721f4df77f601f71741ef7c291

CERT-FR advisory referenced in reporting
https://www.cert.ssi.gouv.fr/alerte/CERTFR-2026-ALE-012/

CTV News — hackers’ new weapon could soon hide in your smart home
https://www.ctvnews.ca/sci-tech/article/hackers-new-weapon-could-soon-hide-in-your-smart-home/

Purchase Scott Wright's new book "The Digital Legacy Tree: Ensuring your loved ones can access the important parts of your digital life when it matters most" (for only .99 cents!)
https://www.amazon.ca/Digital-Legacy-Tree-Ensuring-important-ebook/dp/B0HN6B8Z7F

** Watch this episode on YouTube **

https://youtu.be/owTQxljJZAU

** Become a Shared Security Supporter **

Get exclusive access to bonus episodes, listen to new episodes before they are released, receive a monthly shout-out on the show, and get a discount code for 15% off merch at the Shared Security store. Become a supporter today by going to our YouTube channel's membership section: https://www.youtube.com/channel/UCg9CCDIYkDDqwEZ3UYaxjnA/join

** Thank you to our sponsors! **

SLNT

Visit https://www.slnt.com/sharedsec to receive 10% off SLNT's amazing line of Faraday bags and other products built to protect your privacy.

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Canada’s Bill C-22 tries to frame lawful access as a bounded public-safety tool, but its technical-capability requirements keep the central encryption question alive: can exceptional access exist without creating a security weakness that someone else will eventually exploit?

Tom Eston and Scott Wright discuss Canada’s proposed Lawful Access Act, the bill’s systemic-vulnerability safeguard, existing warrant processes, and why implementation details determine whether an exceptional-access scheme becomes a risk for everyone.

Special thanks to Guardsquare for sponsoring this episode! Guardsquare is the leader in mobile application security, with multi-layered protection for your Android and iOS apps. Learn more at Guardsquare.com.

** Links mentioned on the show **

Mozilla — Canada’s bill C-22 threatens encryption, users’ privacy and the security of digital economies
https://blog.mozilla.org/netpolicy/2026/10/08/canadas-bill-c-22-threatens-encryption-users-privacy-and-the-security-of-digital-economies/

Parliament of Canada — Bill C-22, Lawful Access Act, 2026
https://www.parl.ca/legisinfo/en/bill/45-1/c-22?view=progress

Parliament of Canada — Bill C-22 first reading
https://www.parl.ca/documentviewer/en/45-1/bill/C-22/first-reading

** Watch this episode on YouTube **

https://youtu.be/PjoQr6LuOOo

** Become a Shared Security Supporter **

Get exclusive access to bonus episodes, listen to new episodes before they are released, receive a monthly shout-out on the show, and get a discount code for 15% off merch at the Shared Security store. Become a supporter today by going to our YouTube channel's membership section: https://www.youtube.com/channel/UCg9CCDIYkDDqwEZ3UYaxjnA/join

** Thank you to our sponsors! **

SLNT

Visit https://www.slnt.com/sharedsec to receive 10% off SLNT's amazing line of Faraday bags and other products built to protect your privacy.

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Roblox is more than a game—it is a social platform where kids play, trade, spend Robux, and chat. Tom Eston and Scott Wright break down fake Robux offers, phishing links, account theft, off-platform pressure, and practical ways parents can use controls, MFA, spending protections, and honest conversations to help kids play more safely.

The episode focuses on practical, non-alarmist risk reduction: learn the platform, protect accounts and payments, recognize manipulation, and make it safe for a child to ask for help.

** Links mentioned on the show **

Sign up for the Shared Security Newsletter
https://sharedsecurity.net/newsletter

The Guardian — Mum, where did my Robux go? The Roblox scam targeting children https://www.theguardian.com/games/2026/sep/27/mum-where-did-my-robux-go-the-roblox-scam-targeting-children

Roblox Support — Privacy and Cookie Policy / linked parent controls https://en.help.roblox.com/hc/en-gb/articles/115004630823-Roblox-Privacy-and-Cookie-Policy

Roblox Support — Monthly Spending Limits and Notifications FAQ https://en.help.roblox.com/hc/en-us/articles/4409558125460-Monthly-Spending-Limits-and-Notifications-FAQ

NCMEC / NetSmartz — Protecting Your Kids Online https://us.missingkids.org/content/dam/netsmartz/downloadable/tipsheets/Protecting%20Your%20Kids%20Online%202_0.pdf

FBI - How Can We Help You
https://www.fbi.gov/how-we-can-help-you/online-safety/stay-safe-online-kids-and-teens

National Center for Missing & Exploited Children’s Cyber Tip Line
https://report.cybertip.org/

** Watch this episode on YouTube **

https://youtu.be/8mWsf68HcMQ

** Become a Shared Security Supporter **

Get exclusive access to bonus episodes, listen to new episodes before they are released, receive a monthly shout-out on the show, and get a discount code for 15% off merch at the Shared Security store. Become a supporter today by going to our YouTube channel's membership section: https://www.youtube.com/channel/UCg9CCDIYkDDqwEZ3UYaxjnA/join

** Thank you to our sponsors! **

Guardsquare

Guardsquare is the leader in mobile application security, with multi-layered protection for Android and iOS apps. Learn more at https://www.guardsquare.com.

SLNT

Visit https://www.slnt.com/sharedsec to receive 10% off SLNT's amazing line of Faraday bags and other products built to protect your privacy.

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Special thanks to Guardsquare for sponsoring this episode! Guardsquare is the leader in mobile application security, with multi-layered protection for your Android and iOS apps. Learn more at Guardsquare.com.

Meta Muse is designed to work across a user’s inbox, calendar, browser, connected apps, and other personal services. That makes it useful—and makes its delegated authority a security problem worth examining.

Tom Eston and Scott Wright discuss Meta’s stated guardrails for Muse, including isolated execution, connector separation, credential boundaries, and approval flows. They also examine reporting on a Muse authentication-token issue and why a compromised token can matter more when an agent is authorized to act across a person’s digital life.

The conversation also covers privacy expectations, reports of human involvement behind AI tasks, liability when an agent makes a harmful decision, and how digital-legacy planning changes when an agent could continue acting after its owner is inactive. The practical takeaway: start with least privilege, separate read from write and spending authority, approve consequential actions, review logs, and keep a fast way to revoke access.

** Links mentioned on the show **

Ars Technica — Muse, Meta’s extraordinarily privileged AI assistant, has a serious 0-day https://arstechnica.com/security/2026/09/muse-metas-extraordinarily-privileged-ai-assistant-has-a-serious-0-day/

Meta AI Research — How We Built Safety Into Muse https://research.meta.ai/blog/security-and-safety-for-ai-agents-our-approach-with-muse

Meta Help Center — How Muse handles your privacy, safety and security https://www.meta.com/help/artificial-intelligence/1047255454427887/

CNBC — Meta pushes into personal AI agents in Muse Spark family https://www.cnbc.com/2026/09/08/meta-personal-ai-agents-public-reckoning-privacy-safety.html

WIRED — Meta Releases Muse, a Personal AI Agent With Privacy Built Into It https://www.wired.com/story/meta-releases-muse-a-personal-ai-agent-with-privacy-built-into-it/

The Guardian — Meta’s AI agent Muse gives out user’s home address without permission https://www.theguardian.com/technology/2026/sep/28/metas-ai-agent-muse-home-address

404 Media — Humans Reading Copilot Prompts and Images https://www.404media.co/humans-reading-copilot-prompts-images/

Scott Wright’s Digital Legacy Network LinkedIn group https://www.linkedin.com/groups/39988004

** Watch this episode on YouTube **

https://youtu.be/rokXbwQgTgU

** Become a Shared Security Supporter **

Get exclusive access to bonus episodes, listen to new episodes before they are released, receive a monthly shout-out on the show, and get a discount code for 15% off merch at the Shared Security store. Become a supporter today by going to our YouTube channel's membership section: https://www.youtube.com/channel/UCg9CCDIYkDDqwEZ3UYaxjnA/join

** Thank you to our sponsors! **

Guardsquare

Special thanks to Guardsquare for sponsoring this episode! Guardsquare is the leader in mobile application security, with multi-layered protection for your Android and iOS apps. Learn more at Guardsquare.com.

SLNT

Visit https://slnt.com to check out SLNT's amazing line of Faraday bags and other products built to protect your privacy. As a listener of this podcast you receive 10% off your order at checkout using discount code "sharedsecurity".

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Special thanks to Guardsquare for sponsoring this episode! Guardsquare is the leader in mobile application security, with multi-layered protection for your Android and iOS apps. Learn more at Guardsquare.com.

A familiar voice is no longer proof of identity. Tom Eston and Scott Wright explain how AI voice-cloning scams turn family emergencies, executive requests, and urgent account changes into social-engineering bait—and why the defenses that work are old-fashioned but essential: pause, call back on a known number, use a private code phrase, and require independent approval before money, data, credentials, or access changes hands.

** Links mentioned on the show **

A scammer can now sound 100% like your wife — LinkedIn post https://www.linkedin.com/posts/saedf_a-scammer-can-now-sound-100-like-your-wife-share-7505586875944853506-TLYq/

FTC — Scammers use AI to enhance their family emergency schemes https://consumer.ftc.gov/consumer-alerts/2023/03/scammers-use-ai-enhance-their-family-emergency-schemes

FTC — Preventing the harms of AI-enabled voice cloning https://www.ftc.gov/policy/advocacy-research/tech-at-ftc/2023/11/preventing-harms-ai-enabled-voice-cloning

National Cybersecurity Alliance — Why your family and coworkers need a safe word in the age of AI https://www.staysafeonline.org/articles/why-your-family-and-coworkers-need-a-safe-word-in-the-age-of-ai

** Watch this episode on YouTube **

https://youtu.be/6sfXD86bKco

** Become a Shared Security Supporter **

Get exclusive access to bonus episodes, listen to new episodes before they are released, receive a monthly shout-out on the show, and get a discount code for 15% off merch at the Shared Security store. Become a supporter today by going to our YouTube channel's membership section: https://www.youtube.com/channel/UCg9CCDIYkDDqwEZ3UYaxjnA/join

** Thank you to our sponsors! **

SLNT

Visit https://slnt.com to check out SLNT's amazing line of Faraday bags and other products built to protect your privacy. As a listener of this podcast you receive 10% off your order at checkout using discount code "sharedsecurity".

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Will AI kill us all? Tom Eston, Scott Wright, and Kevin Tackett examine competing AI-risk claims, public calls for guardrails, and the gap between dramatic safety messaging and verifiable internal controls. They discuss realistic harm pathways—from people over-trusting automated systems to distributed operation and weak shutdown options—while challenging the incentives that let companies call for regulation as they keep accelerating.

** Links mentioned on the show **

Axios — Here’s how AI could kill us all (if the worst fears come true) https://www.axios.com/2026/09/09/ai-doom-pdoom-kill-all-humans-anthropic

2026 International AI Safety Report https://internationalaisafetyreport.org/publication/international-ai-safety-report-2026

The Digital Legacy Tree — Scott Wright https://digitallegacytree.com/

** Watch this episode on YouTube **

https://youtu.be/XF6-nhb1i3A

** Become a Shared Security Supporter **

Get exclusive access to bonus episodes, listen to new episodes before they are released, receive a monthly shout-out on the show, and get a discount code for 15% off merch at the Shared Security store. Become a supporter today by going to our YouTube channel's membership section: https://www.youtube.com/channel/UCg9CCDIYkDDqwEZ3UYaxjnA/join

** Thank you to our sponsors! **

SLNT

Visit https://slnt.com to check out SLNT's amazing line of Faraday bags and other products built to protect your privacy. As a listener of this podcast you receive 10% off your order at checkout using discount code "sharedsecurity".

** Subscribe and follow the podcast **

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A reported dark-web service offering more than 153 million U.S. and Canadian driver’s-license scans for sale has brought the hidden cost of identity verification into focus. Tom, Scott, and Kevin discuss the alleged breach and FBI inquiry, why a license is a durable credential that people cannot simply rotate, and how ID scanners, vendors, and downstream data sharing turn routine checks into a supply-chain risk. They explore real-time identity-document capture, the limits of encryption and retention promises, and privacy-preserving design principles including data minimization, scoped proof, limited sharing, local storage where feasible, and meaningful accountability.

** Links mentioned on the show **

Gizmodo — Identity Verification Is Broken https://gizmodo.com/identity-verification-is-broken-the-153-million-drivers-licenses-now-for-sale-are-proof-2000806437

KrebsOnSecurity — FBI Probes Service Selling 153M+ Drivers Licenses https://krebsonsecurity.com/2026/09/fbi-probes-service-selling-153m-drivers-licenses/

Reuters — FBI probes report of data breach exposing millions of drivers’ licenses https://www.reuters.com/world/us/fbi-says-it-is-investigating-report-that-millions-us-drivers-licenses-exposed-2026-09-02/

** Watch this episode on YouTube **

https://youtu.be/r_bXkZk_q38

** Become a Shared Security Supporter **

Get exclusive access to bonus episodes, listen to new episodes before they are released, receive a monthly shout-out on the show, and get a discount code for 15% off merch at the Shared Security store. Become a supporter today by going to our YouTube channel's membership section: https://www.youtube.com/channel/UCg9CCDIYkDDqwEZ3UYaxjnA/join

** Thank you to our sponsors! **

SLNT

Visit https://slnt.com to check out SLNT's amazing line of Faraday bags and other products built to protect your privacy. As a listener of this podcast you receive 10% off your order at checkout using discount code "sharedsecurity".

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Hotel Wi‑Fi is not automatically unsafe, but it is never a network you should blindly trust. Tom Eston and Scott Wright break down Microsoft’s CaptiveCrunch reporting, including how manipulated captive portals can lead to credential phishing, device-code abuse, and malware delivery.

They cover what HTTPS and VPNs actually protect, why a lock icon does not prove a page is legitimate, the warning signs that should make travelers disconnect, and when a cellular hotspot is the better choice. Scott also shares an update on his Digital Legacy Tree book and tools.

** Links mentioned on the show **

Microsoft Threat Intelligence — CaptiveCrunch: Midnight Blizzard targets travelers worldwide for malware delivery and credential theft https://www.microsoft.com/en-us/security/blog/2026/07/31/captivecrunch-midnight-blizzard-targets-travelers-worldwide-for-malware-delivery-and-credential-theft/

FBI hotel Wi‑Fi guidance https://watech.wa.gov/fbi-warns-cyber-risks-when-telecommuters-use-hotel-wi-fi

FCC — Cybersecurity Tips for International Travelers https://www.fcc.gov/consumers/guides/cybersecurity-tips-international-travelers

Scott Wright — Digital Legacy Tree book and tools https://securityperspectives.com/digital-legacy-tools

** Watch this episode on YouTube **

https://youtu.be/TBqKfiGayfo

** Become a Shared Security Supporter **

Get exclusive access to bonus episodes, listen to new episodes before they are released, receive a monthly shout-out on the show, and get a discount code for 15% off merch at the Shared Security store. Become a supporter today by going to our YouTube channel's membership section: https://www.youtube.com/channel/UCg9CCDIYkDDqwEZ3UYaxjnA/join

** Thank you to our sponsors! **

SLNT

Visit https://slnt.com to check out SLNT's amazing line of Faraday bags and other products built to protect your privacy. As a listener of this podcast you receive 10% off your order at checkout using discount code "sharedsecurity".

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Can a pattern on your clothing change what a camera thinks it sees? Tom talks with Black Hat USA 2026 speaker Bill Swearingen about adversarial clothing research, why person detection and facial recognition are different problems, and what model limitations mean for biometric surveillance, privacy, and accountability.

** Links mentioned on the show **

Black Hat USA 2026 briefing https://blackhat.com/us-26/briefings/schedule/#could-a-pattern-on-your-clothing-fool-facial-recognition-53532

noRecognition Kickstarter https://www.kickstarter.com/projects/norecognition/norecognition-ai-adversarial-clothing

Bill speaking at DEF CON 34 (video) https://www.youtube.com/watch?v=WyPmt8CE5L4

noRecognition research https://norecognition.org/research

Connect with Bill on LinkedIn
https://www.linkedin.com/in/billswearingen/

** Watch this episode on YouTube **

https://youtu.be/jw_WJNIYErQ

** Become a Shared Security Supporter **

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** Thank you to our sponsors! **

Guardsquare

Special thanks to Guardsquare for sponsoring this episode! Guardsquare is the leader in mobile application security, with multi-layered protection for your Android and iOS apps. Learn more at https://guardsquare.com.

SLNT

Visit https://slnt.com to check out SLNT's amazing line of Faraday bags and other products built to protect your privacy. As a listener of this podcast you receive 10% off your order at checkout using discount code "sharedsecurity".

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