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.
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New episodes every Tuesday.
Latest episodes
Showing 20 · updated from the feed
SN 1098: How worried should we be? - Unpredictable Agents
#16 trending · Technology
With millions racing to embrace AI assistants and cybercriminals pivoting to new, high-stakes tactics, the episode tackles the dizzying pace of change and asks: just how
Sep 30 2 h 42 min
SN 1097: Mega Patch Tuesday Fallout - When AI Outsmarts Its Makers
After Microsoft's historic Mega Patch Tuesday, enterprise IT teams worldwide are scrambling as a wave of updates triggers system meltdowns, broken domains, and silent Exc
Sep 23 2 h 50 min
SN 1097: Mega Patch Tuesday Fallout - When AI Outsmarts Its Makers
After Microsoft's historic Mega Patch Tuesday, enterprise IT teams worldwide are scrambling as a wave of updates triggers system meltdowns, broken domains, and silent Exc
Sep 23 2 h 50 min
SN 1096: Are we the Krell? - 153 Million Driver's Licenses Leaked
Are we charging toward a Krell-style catastrophe with AI, arming ourselves with incomprehensible power while missing the real risks lurking beneath the code?
The full
Sep 16 2 h 50 min
SN 1096: Are we the Krell? - 153 Million Driver's Licenses Leaked
Are we charging toward a Krell-style catastrophe with AI, arming ourselves with incomprehensible power while missing the real risks lurking beneath the code?
The full
Sep 16 2 h 50 min
SN 1095: AI-Driven Expertise Loss - Gemini, Hugging Face, and the AI Arms Race
OpenAI's latest advances have the rumor mill buzzing about "hidden thoughts" and unsupervisable models, but are AI safety experts panicking over the wrong threat? Get the
Sep 9 3 h 06 min
SN 1095: AI-Driven Expertise Loss - Gemini, Hugging Face, and the AI Arms Race
OpenAI's latest advances have the rumor mill buzzing about "hidden thoughts" and unsupervisable models, but are AI safety experts panicking over the wrong threat? Get the
Sep 9 3 h 06 min
SN 1094: AI Patching Shortcomings - Should You Trust AI-Generated Code?
AI-generated code is flooding the industry, but researchers reveal that almost half of it contains critical vulnerabilities. This week, we unpack what happens when the ra
Sep 2 2 h 51 min
SN 1094: AI Patching Shortcomings - Should You Trust AI-Generated Code?
AI-generated code is flooding the industry, but researchers reveal that almost half of it contains critical vulnerabilities. This week, we unpack what happens when the ra
Sep 2 2 h 51 min
SN 1093: Tokens in the Stream - Why LLMs are inherently insecure and prompt injection will persist
Turns out, every chatbot conversation runs on a messy hack at the heart of language models, making prompt injection an unsolved—and possibly unsolvable—security threat. S
Aug 26 2 h 48 min
SN 1093: Tokens in the Stream - Why LLMs are inherently insecure and prompt injection will persist
Turns out, every chatbot conversation runs on a messy hack at the heart of language models, making prompt injection an unsolved—and possibly unsolvable—security threat. S
Aug 26 2 h 48 min
SN 1092: Restraint Abliteration - Rotating Keys, Broken Guardrails
From autocorrect to full-fledged conversationalists, discover how a few tweaks transformed language models—and why understanding this shift exposes urgent questions about
Aug 19 2 h 49 min
SN 1092: Restraint Abliteration - Rotating Keys, Broken Guardrails
From autocorrect to full-fledged conversationalists, discover how a few tweaks transformed language models—and why understanding this shift exposes urgent questions about
Aug 19 2 h 49 min
SN 1091: The Post BlackHat State of AI - When AI Writes Malware
AI agents are breaking free from their test environments, outsmarting their creators and breaching real-world networks in ways that no one predicted. Discover how these a
Aug 12 2 h 51 min
SN 1091: The Post BlackHat State of AI - When AI Writes Malware
AI agents are breaking free from their test environments, outsmarting their creators and breaching real-world networks in ways that no one predicted. Discover how these a
Aug 12 2 h 51 min
SN 1090: Black Hat - The Hidden Flaws in AI Security Nobody Saw Coming
At Black Hat Las Vegas, the Security Now crew digs into how AI is not just finding hidden software bugs but also fueling both groundbreaking innovation and alarming new e
Aug 6 2 h 05 min
SN 1090: Black Hat - The Hidden Flaws in AI Security Nobody Saw Coming
At Black Hat Las Vegas, the Security Now crew digs into how AI is not just finding hidden software bugs but also fueling both groundbreaking innovation and alarming new e
Aug 6 2 h 05 min
SN 1089: Models Go Rogue & ExploitGym - Regulators, Start Your Engines
What happens when an unconstrained OpenAI model goes rogue and hacks into Hugging Face, breaching real-world security boundaries? This episode unpacks a watershed moment
Jul 29 3 h 07 min
SN 1089: Models Go Rogue & ExploitGym - Regulators, Start Your Engines
What happens when an unconstrained OpenAI model goes rogue and hacks into Hugging Face, breaching real-world security boundaries? This episode unpacks a watershed moment
Jul 29 3 h 07 min
SN 1088: A Nefarious Novel Use for AI - Ransomware Negotiations Go High-Tech
Cybercriminals are harnessing AI not to break in, but to make sense of their stolen loot and increase their leverage in multi-million dollar ransomware heists. This episo
Jul 22 2 h 47 min
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Position in the Technology chart (US), last 90 days.
#1#34#66JulAugSepOct
#23
all-time peak
368
days in the top 50 since Nov 2024
Chart positions
Where Security Now (Audio) ranks today in each Apple Podcasts chart (US, Oct 2, 2026).
A curated, balanced selection of Apple Podcasts reviews.
Covers relevant topics, has good technical detail, and is very informative. Steve Gibson does a great job with the show each week, and old episodes are just as useful!
BenTsuki · May 2025
Fantastic show that keeps to tech news and doesn’t become political like many other shows on Leo’s network.
FedReserve · Apr 2025
As a CIO, I have tried multiple podcasts covering cyber security. Some cover the news, some cover large enterprises, some are very detailed. But the one I routinely have listened to for over 1000 episodes is Security Now. It a mix of news, deep dives on technology, listener questions and best practices. Always informative and interesting with a good mix of humor.
Newtronic · Mar 2025
I’m a PhD student in computer science with a focus on security and AI and I love listening to these folks! It cracks me up every time they mention Steve Bellovin because he’s one of my professors. They have a lovely mix of technical deep dives and discussions about currently problematic vulnerabilities and even cover the impact of regulations on cybersecurity.
kaichairichi · Mar 2025
The effusive and unending AI praise is grating and embarrassing for someone I want to be able to trust as being level-headed and thoughtful about the technology landscape. I’m willing to tolerate it but no longer than two minutes per episode please. With all the other noisy sources out there glazing AI, that’s the last thing I want to hear about when I’m trying to get my security news. Otherwise it’s a decent podcast, but I have had to stop listening.
seccessecces · Feb 2026
I tried several episodes but the host just reads entire articles verbatim. It’s SO painful to listen to. I love other TWiT podcasts but this one needs a new host that knows how to discuss instead of just reading.
rustymayor · Nov 2025
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