Security Now (Video)

By 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 protec... more

· Technology

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FAQs about Security Now (Video):

How many episodes does Security Now (Video) have?

The podcast currently has 490 episodes available.

Security Now (Video) episodes:

June 17, 2025SN 1030: Internet Foreground Radiation - The NPM Repository is Under Siege
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:
joindeleteme.com/twit promo code TWIT
bitwarden.com/twit
material.security
drata.com/securitynow
bigid.com/securitynow
...more
2h 49min
June 10, 2025SN 1029: The Illusion of Thinking - Meta Apps and JavaScript Collusion
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:
hoxhunt.com/securitynow
threatlocker.com for Security Now
uscloud.com
canary.tools/twit - use code: TWIT
...more
2h 46min
June 03, 2025SN 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.

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:
material.security
outsystems.com/twit
bigid.com/securitynow
bitwarden.com/twit
joindeleteme.com/twit promo code TWIT
...more
3h 9min
May 27, 2025SN 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.

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:
outsystems.com/twit
threatlocker.com for Security Now
canary.tools/twit - use code: TWIT
hoxhunt.com/securitynow
1password.com/securitynow
...more
2h 55min
May 20, 2025SN 1026: Rogue Comms Tech Found in US Power Grid - Is AI Replicating Itself?
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:
bigid.com/securitynow
material.security
joindeleteme.com/twit promo code TWIT
bitwarden.com/twit
drata.com/securitynow
...more
2h 48min
May 13, 2025SN 1025: Secure Conversation Records Retention - FBI Says to Toss Your Old Router
The state of Virginia passes an age-restriction law that has no chance.

New Zealand also tries something similar, citing Australia's lead.

A nasty Python package for Discord survived 3 years and 11K downloads.

The FBI says it's a good idea to discard end-of-life consumer routers.

What's in WhatsApp? Finding out was neither easy nor certain.

The UK's Cyber Centre says AI promises to make things much worse.

A bunch of great feedback from our great listeners, then:

Is true end-to-end encryption possible when records must be retained?

Show Notes - https://www.grc.com/sn/SN-1025-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:
threatlocker.com for Security Now
uscloud.com
hoxhunt.com/securitynow
canary.tools/twit - use code: TWIT
...more
2h 45min
May 06, 2025SN 1024: Don't Blame Signal - The Real Story Behind the TM SGNL Breach
Microsoft to officially abandon passwords and support their deletion.

Meta's RayBan smart glasses weaken their privacy terms.

30% of Microsoft code is now being written by AI.

Google says prying Chrome from it will damage its security.

Nearly 1,000 six-year-old eCommerce backdoors spring to life.

eM Client moves to version 10.3

A bunch of terrific listener feedback creates talking points.

A little-known, insecure message archiving service comes to light.

Show Notes - https://www.grc.com/sn/sn-1024-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:
bitwarden.com/twit
joindeleteme.com/twit promo code TWIT
drata.com/securitynow
material.security
threatlocker.com/twit
...more
2h 47min
April 29, 2025SN 1023: Preventing Windows Sandbox Abuse - Microsoft Says "Don't Delete This Folder"
Why did a mysterious empty "inetpub" directory appear after April's Patch Tuesday?

And what new Windows Update crashing hack did this also create?

North Korea is now creating fake US companies to lure would-be employees.

The "Inception" attack subverts all GPT conversational AIs.

New information about data loss in unpowered SSD mass storage.

Lots of terrific feedback from our listeners.

How malware has taken to hiding inside the Windows Sandbox and what you can do to stop it

Show Notes - https://www.grc.com/sn/SN-1023-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:
legatosecurity.com
threatlocker.com for Security Now
outsystems.com/twit
hoxhunt.com/securitynow
...more
2h 45min
April 22, 2025SN 1022: The Windows Sandbox - Short-life Certs, Ransomware Payout Stats
Enabling Firefox's Tab Grouping.

Recalled Recall Re-Rolls out.

The crucial CVE program nearly died. It's been given new life.

China confesses to hacking the US (blames our stance on Taiwan).

CISA says what Oracle still refuses to.

Brute force attacks on the (rapid) rise.

An AI/ML Python package rates a 9.8 (again!)

The CA/Browser forum passed short-life certs. :(

A wonderful crosswalk hack hits Silicon Valley.

Android to add force restarting ahead of schedule. Maybe.

The EFF is never happy. But especially now, about Florida.

Interesting research into ransomware payouts.

Windows Sandbox: The amazing gem hidden inside all Windows 10 & 11!

Show Notesb - https://www.grc.com/sn/SN-1022-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:
joindeleteme.com/twit promo code TWIT
drata.com/securitynow
bigid.com/securitynow
1password.com/securitynow
material.security
...more
2h 54min
April 15, 2025SN 1021: Device Bound Session Credentials - Hotpatching in Win 11, Apple vs. UK
Android to get "Lockdown Mode".

What's in the new editions of Chrome and Firefox?

Why did Apple silently re-enable automatic updates?

My new iPhone 16, Chinese tariffs and electronics.

Dynamic "hotpatching" coming to Win11 Enterprise & Edu.

Why is it so difficult for Oracle to fess up?

Another multi-year breach inside US Treasury.

An Apple -vs- the UK update.

"Thundermail" (Can't someone come up with a better name?)

The (in)Security of Programmable Logic Controllers.

When LLM's write code and hallucinate non-existent packages.

Wordpress core security and PHP gets an important audit.

Device-Bound Session Credentials update session cookie technology

Show Notes - https://www.grc.com/sn/SN-1021-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:
expressvpn.com/securitynow
vanta.com/SECURITYNOW
threatlocker.com for Security Now
legatosecurity.com
bitwarden.com/twit
...more
3h 15min

FAQs about Security Now (Video):

How many episodes does Security Now (Video) have?

The podcast currently has 490 episodes available.