The Application Security Podcast

Chris Romeo and Robert Hurlbut

The Application Security Podcast is a practitioner-led show for anyone building or securing modern software—and now AI-powered applications. Hosts Chris Romeo and Robert Hurlbut talk with the people shaping application security about AI and LLM security, threat modeling, secure development, OWASP, cloud, DevSecOps, security champions, and building programs that help engineering teams move faster and safer. With more than 300 episodes, the show turns real-world experience into practical guidance for developers, architects, AppSec professionals, and security leaders.

  1. 4日前

    How Agentic AI Fails—and Which Controls Actually Stop It

    Most fault trees get built on gut feeling. Petra Vukmirovic did something rarer: she borrowed the actual math from aviation and nuclear-plant safety engineering and pointed it at AI agents. Petra traded emergency medicine for application security and now heads information security at Numan — and she joins Chris Romeo and Robert Hurlbut to make the case for fault tree analysis (FTA), the deductive method that picks up exactly where threat modeling stops. Petra walks through a "wrong customer refund" AI agent scenario step by step, showing how AND/OR gates and minimal cut sets turn vague worry into ranked, data backed probabilities. They dig into where AI helps build a tree, and where garbage in, garbage out still applies, why "comprehensive test coverage" is a myth, and how attaching real dollar figures to failure paths makes it easier to sell security controls to leadership. This episode is sponsored by Corgea. Design it. Build it. Ship it. Corgea secures it. About Corgea Corgea is an AI-native application security platform that secures software from design to production. It brings together security design reviews, AI SAST, dependency and IaC scanning, code quality checks, and autonomous pentesting—helping security and engineering teams find risk earlier, fix what matters, and ship securely. → Learn more about Corgea Connect with Petra Vukmirovic: → Petra Vukmirovic on LinkedIn → OWASP Threat Model Library Mentioned in this episode: → Adam Shostack: "Stop Trying to 'Manage Risk'" (keynote) → OWASP Global AppSec USA 2026 (San Francisco, Nov 5–6) Follow the Application Security Podcast: ➜ Home: appsecpodcast.com ➜ X: @AppSecPodcast ➜ LinkedIn: The Application Security Podcast ➜ YouTube: @ApplicationSecurityPodcast ➜ Instagram: @appsecpodcast ➜ Facebook: Application Security Podcast Chapters: 00:00 Cold open — the math behind where to put your controls 01:09 Meet Petra Vukmirovic 01:28 Petra's origin story: from ER doctor to AppSec 02:50 Career path: engineer to Head of InfoSec at Numan 04:18 What is fault tree analysis, and where threat modeling ends 06:22 Can AI actually do fault tree analysis? 08:12 Walking the "wrong customer refund" agent example 12:33 Storing your trees: JSON vs. Markdown 16:08 Why conjunctive failures trip up narrow thinking 17:27 Top 3 failure modes when agents touch downstream systems 19:29 Real story: an agent pushed code to main without approval 21:27 Testing: why "comprehensive coverage" is a myth 23:54 How rough is rough? Assigning probabilities 28:08 Getting started without a six week science project 31:35 Using FTA to sell controls and build credibility 33:43 The epiphany: FTA is about controls, not faults 34:48 The one thing every agentic team should add today 35:48 Closing thoughts and OWASP Global AppSec USA preview

  2. 9月7日

    Your AppSec Bottleneck Is a People Problem

    Most security champions programs don't fail on tooling — they fail on people. Lisi Hocke spent three years as a champion before moving fully into product security, which means she has argued both sides of this from inside the trenches. Drawing on the talk she and Mireia Cano gave at OWASP Global AppSec EU 2026, Lisi walks us through the four things that actually make these programs work: psychological safety first, then cognitive load, then influence when you hold no formal authority, then a champions community so the whole thing doesn't stall the week security goes on vacation. We also get into cutting security wait times, winning organizational support, what AI does and doesn't change here, and why she will tell you never to record the champions meeting. This episode is sponsored by Corgea. Design it. Build it. Ship it. Corgea secures it. About Corgea Corgea is an AI-native application security platform that secures software from design to production. It brings together security design reviews, AI SAST, dependency and IaC scanning, code quality checks, and autonomous pentesting—helping security and engineering teams find risk earlier, fix what matters, and ship securely. → Learn more about Corgea Connect with Lisi Hocke: → Lisi Hocke on LinkedIn → A Tester's Journey — Lisi's blog Mentioned in this episode: → Slides: Security Champions — Lessons from Opposite Trenches (with Mireia Cano) → OWASP Juice Shop Follow the Application Security Podcast: ➜ Home: appsecpodcast.com ➜ X: @AppSecPodcast ➜ LinkedIn: The Application Security Podcast ➜ YouTube: @ApplicationSecurityPodcast ➜ Instagram: @appsecpodcast ➜ Facebook: Application Security Podcast Chapters: 00:00 Cold open — what psychological safety actually means 00:56 Meet Lisi Hocke 02:25 Lisi's security origin story 05:42 "That place was taken" — becoming a champion anyway 07:39 Moving into a full-time product security role 08:39 Meeting Björn Kimminich, the Juice Shop project lead 09:23 Why role play instead of a normal conference talk 12:27 Security and development, disconnected 14:19 The first full-time security role 15:14 Making people wait is the real damage 17:10 Cutting the backlog and the turnaround time 19:31 What Lisi got dead wrong 20:08 What testing and quality work taught her 21:31 The four things that make champions programs work 22:07 One: fostering psychological safety 24:50 Champions without their manager's blessing 28:45 Two: managing cognitive load 29:46 Three kinds of load, and which one to cut 31:21 Three: power sources when you have no formal authority 33:03 Four: build a champions community 34:38 Keeping security people from burning out 36:37 How AI changes who you recruit and what you need 39:32 Should AI change champions programs at all? 40:33 Psychological safety when a bot joins the meeting 42:25 Don't record the champions meetings 43:26 Programs that outlive the person who started them 45:59 Key takeaway and homework 47:21 Closing thoughts

  3. 8月31日

    AI Pen Testing Killed Traditional DAST

    Is traditional DAST finally dead? James Berthoty came back to settle the argument that his last episode started. James is the founder and analyst behind Latio, and he argues that AI pentesting is a genuinely different animal — payloads generated with context about your actual application, agents that chase findings the way a human tester would, and results a scanner was never going to produce. We get into what it costs once tokens enter the picture, who pays for them, whether a pentest on every pull request is realistic, and what stops an autonomous tester from going further than it should. Then we look further out: the future of bug bounties, what happens when cloud and model providers absorb today's security tooling, and who is accountable when an agent deletes your production database. This episode is sponsored by Corgea. Design it. Build it. Ship it. Corgea secures it. About Corgea Corgea is an AI-native application security platform that secures software from design to production. It brings together security design reviews, AI SAST, dependency and IaC scanning, code quality checks, and autonomous pentesting—helping security and engineering teams find risk earlier, fix what matters, and ship securely. → Learn more about Corgea Connect with James Berthoty: → James Berthoty on LinkedIn → Latio → Latio Pulse Mentioned in this episode: → Latio's free reports → James on the podcast the first time: Is DAST Dead? And the future of API security Follow the Application Security Podcast: ➜ Home: appsecpodcast.com ➜ X: @AppSecPodcast ➜ LinkedIn: The Application Security Podcast ➜ YouTube: @ApplicationSecurityPodcast ➜ Instagram: @appsecpodcast ➜ Facebook: Application Security Podcast Chapters: 00:00 Cold open — the results speak for themselves 01:01 Meet James Berthoty and the "Is DAST dead?" fallout 01:31 Chickens, eggs, and getting away from screens 03:46 Why we're revisiting the DAST question 04:14 A working definition of AI pentesting 05:47 Contextual payloads and application awareness 06:47 Determinism, repeatability, and what buyers actually want 07:46 Can you run an AI pentest on every code change? 09:43 What it really costs 10:40 Incumbents vs. AI-native vendors 13:27 Who pays for the tokens? 14:29 Bundling, platforms, and competitive pressure 16:25 AI across the whole development workflow 18:22 Agents that run all the way to deployment 19:21 A pentest on every pull request 21:52 What stops a pentest from going too far? 23:10 Permission scoping and guardrails 26:07 Where the findings actually land 28:02 The future of bug bounties 30:50 Why pentests command more budget than DAST 31:45 Could the cloud providers absorb security tooling? 34:38 What model providers could build instead 36:36 The same story on the code scanning side 39:24 Accountability when the tool misses something 40:22 Shared responsibility when an agent deletes production 41:23 The verdict on DAST 42:19 Where to find Latio's free reports 43:15 Closing thoughts

  4. 8月26日

    AI Security: OWASP Meets Global Standards

    AI security has no shortage of standards — the problem is turning them into something a team can actually use. Rob van der Veer has spent 34 years in AI and security, founded the OWASP AI Exchange, and created MOSAIC, the agreement that brought eight standards bodies together with SANS to stop the fragmentation. Rob explains what responsible AI really means, what the EU AI Act actually asks of you, and why most AppSec teams are still missing the point on AI-generated code. We also get into agentic red teaming, what happens when agents quietly exceed their scope, and whether AI finally levels the playing field between attackers and defenders. If you build software with AI in it — or with AI — this one is worth your time. This episode is sponsored by Corgea. Design it. Build it. Ship it. Corgea secures it. About Corgea Corgea is an AI-native application security platform that secures software from design to production. It brings together security design reviews, AI SAST, dependency and IaC scanning, code quality checks, and autonomous pentesting—helping security and engineering teams find risk earlier, fix what matters, and ship securely. → Learn more about Corgea Connect with Rob van der Veer: → Rob van der Veer on LinkedIn → OWASP AI Exchange → MOSAIC Mentioned in this episode: → OpenCRE → Luna and the Magic AI Paintbrush Follow the Application Security Podcast: ➜ Home: appsecpodcast.com ➜ X: @AppSecPodcast ➜ LinkedIn: The Application Security Podcast ➜ YouTube: @ApplicationSecurityPodcast ➜ Instagram: @appsecpodcast ➜ Facebook: Application Security Podcast Chapters: 00:00 Cold open — don't be surprised when the AI breaks out of the cage 01:15 Meet Rob van der Veer: music, cycling, and the Hoodoo 500 05:24 Defining responsible AI 07:41 Fairness, protected attributes, and transparency 09:34 The EU AI Act and what regulation actually asks of you 11:27 How AI changes every part of software development 13:23 Where responsibility lands 15:20 You're not defending your own data center 17:19 What traditional AppSec teams consistently miss about AI 18:18 Finding vulnerabilities in AI-generated code 19:19 Too many standards — and using AI to write them 20:51 MOSAIC: eight standards bodies, one agreement 22:09 One machine-readable taxonomy with OpenCRE 23:06 Can AI level the field between attackers and defenders? 25:59 When AI security becomes security theater 26:56 What agentic red teaming actually looks like 29:44 When agents exceed their scope 32:43 Luna and the Magic AI Paintbrush 33:40 Do we sandbox the agents? 34:40 Guardrails without killing creativity 36:39 Skill atrophy when AI is your only way forward 40:04 "How do we hit this quarter?" and the pressure to ship 43:16 Everyone is selling agentic security 45:07 Key takeaways and where to start with the AI Exchange 47:12 Closing thoughts

  5. 8月17日

    The Future of Open-Source Threat Modeling

    You don't have to let AI do the thinking for you. In this episode, Vikram Narayan shares why the smartest teams use AI as an accelerant — not a replacement — and why human judgment still matters most in threat modeling. Vikram created Precogly, an open-source threat modeling platform now running as an OWASP project, and he walks us through what it took to build a free tool on par with commercial vendors. We dig into the tension among speed, compliance, and real risk; whether the Threat Modeling Manifesto needs amending for AI; and what it means to "fight the AI" so critical thinking stays sharp. If you care about AppSec, AI, and the future of threat modeling, this conversation will give you a lot to think about. This episode is sponsored by Corgea. Design it. Build it. Ship it. Corgea secures it. About Corgea Corgea is an AI-native application security platform that secures software from design to production. It brings together security design reviews, AI SAST, dependency and IaC scanning, code quality checks, and autonomous pentesting—helping security and engineering teams find risk earlier, fix what matters, and ship securely. → Learn more about Corgea Connect with Vikram Narayan: → Vikram Narayan on LinkedIn → Precogly — open-source threat modeling (OWASP project) Mentioned in this episode: → Threat Modeling Manifesto → ThreatModCon Follow the Application Security Podcast: ➜ Home: appsecpodcast.com ➜ X: @AppSecPodcast ➜ LinkedIn: The Application Security Podcast ➜ YouTube: @ApplicationSecurityPodcast ➜ Instagram: @appsecpodcast ➜ Facebook: Application Security Podcast Chapters: 00:00 Cold open — the threat model that "feels wrong" 01:22 Welcome and introductions 02:17 Vikram's security origin story 05:43 From machine learning research into LLMs 06:42 Hospital chatbots, hallucination, and knowing when to escalate 07:51 ThreatModCon and the case for an open-source threat modeling tool 09:35 IoT, emergence, and the traffic-light problem 11:17 The OWASP Vienna talk and the Threat Modeling Manifesto 12:26 Why "AI, just do the threat model" falls apart 15:14 What AI is actually good at in threat modeling 18:07 Human discomfort vs. the machine's confident answer 20:29 Inside Precogly: accelerant, not replacement 20:58 Library packs and the skills layer 24:50 Where AI kicks in — and where it shouldn't 27:48 Should the Threat Modeling Manifesto be amended for AI? 30:28 Where Chris and Robert land 31:36 Wi-Fi sensing, privacy, and modeling what you can't see 33:15 If you can't explain it, can you trust it? 35:11 Beyond checklists — design-level questions 35:59 Fight the AI — Vikram's key takeaway 39:10 Closing thoughts

  6. 7月28日

    Isaac Evans - AppSec in the Age of AI

    AI is moving AppSec's control point out of CI and directly into the coding agent—but what happens when the model writing the code is also expected to secure it? Semgrep co-founder and CEO Isaac Evans explains why deep background analysis and real-time agent plugins may replace universal rule sets with organization-specific security controls. He and Chris explore how security engineering roles will change, why independent verification still matters, and where business-logic flaws may become the next major battleground. The conversation also covers vibe coding at enterprise scale, the limits of reasoning about model behavior, open source in an agent-built world, and why Isaac sees more opportunity than threat even as AI creates a fresh wave of vulnerabilities and cleanup work. Connect with Isaac Evans: → Isaac Evans on LinkedIn → Semgrep Mentioned in this episode: → Semgrep → DeepSeek → Cursor → OpenAI Codex → Claude Code → Boston Dynamics → DARPA Robotics Challenge → Reflections on Trusting Trust → uutils/coreutils → Rust Follow the Application Security Podcast: ➜ Home ➜ X ➜ LinkedIn ➜ YouTube ➜ Instagram ➜ Facebook Chapters: 00:00 Meet Isaac Evans 01:11 From cryptography to the DARPA Robotics Challenge 03:43 Founding Semgrep 04:05 How AI is reshaping AppSec 06:15 Attackers, defenders, and model choice 08:02 Regenerating code until it clears the security bar 10:30 Organization-specific rules beat universal rules 14:18 The changing role of the security engineer 17:53 Career advice for security practitioners 19:47 Will foundation models absorb security vendors? 24:18 Getting secure changes across an enterprise 26:40 Trusting Trust becomes the easy problem 27:41 How much should we trust agent-generated code? 29:38 Independent verification and competing models 34:50 Business logic flaws after SQL injection 36:56 Protecting the new wave of citizen developers 39:40 Vibe coding and disposable software 42:05 Open source in an agent-built world 44:10 Can the exponential pace continue? 44:41 Key takeaways and calls to action

  7. 7月21日

    José Carlos Chávez - When Museums Get Hacked: OWASP Top 10 Lessons from Heists

    Why do broken access control and injection still dominate the OWASP Top 10 despite years of mature tooling? Okta's José Carlos Chávez joins Chris to explain what changed in the 2025 list—and what stubbornly did not. Drawing on his path from software engineering and observability into security, José examines why ownership and root causes matter more than another scanner. They explore the rise of supply-chain and software-integrity failures, the fragile security model around downloaded AI skills and agent permissions, and the continuing need for immutable, trustworthy logging. Along the way, José uses museum heists to make the Top 10 memorable and shows how its categories connect. The result is a practical look at where AppSec teams should focus when familiar vulnerabilities persist and autonomous tools gain more access. Connect with José Carlos Chávez: → José Carlos Chávez on LinkedIn → OWASP Coraza Mentioned in this episode: → OWASP Top 10:2025 → OWASP Coraza → Traceable → tj-actions/changed-files advisory (CVE-2025-30066) → Apache Kafka → Istio → Falco → OpenTelemetry → lodash → The left-pad incident Follow the Application Security Podcast: ➜ Home ➜ X ➜ LinkedIn ➜ YouTube ➜ Instagram ➜ Facebook Chapters: 00:00 Meet José Carlos Chávez 01:19 From software engineering to application security 04:54 Observability as a security foundation 10:32 Museums, heists, and teaching the OWASP Top 10 13:50 What changed in the OWASP Top 10 for 2025 17:31 Why broken access control is still number one 24:59 Why injection refuses to disappear 30:05 Supply chain risk vs. software integrity failures 34:11 Can you trust downloaded AI skills? 35:13 When an agent quietly controls your computer 38:29 Immutable logging and incident evidence 43:46 Root causes across the Top 10 49:08 Ownership is the key takeaway 52:07 Closing thoughts

  8. 6月16日

    Michael Burch - AI-Enabled Citizen Developers

    When every employee can generate working software, who owns the risk? Michael Burch, VP of AI Enablement and Acceleration at Security Journey, explains how AI is turning nondevelopers into citizen developers faster than enterprises can build guardrails around them. He and the hosts examine rollouts that hand GitHub and Claude Code to hundreds of employees, the danger of measuring adoption instead of business value, and why prompt libraries alone do not meet people where they work. Michael argues for sandboxed workflows, automated security controls, clear limits, and AI champion programs that quietly carry security practices into every team. The discussion closes on evaluating generated code, token-cost incentives, and the need to define a measurable outcome before buying licenses or opening production access. Connect with Michael Burch: → Michael Burch on LinkedIn → Security Journey Mentioned in this episode: → SecureMyVibe → Manicode Security → The Security Champions Podcast → OWASP Low-Code/No-Code Top 10 → Claude Code Follow the Application Security Podcast: ➜ Home ➜ X ➜ LinkedIn ➜ YouTube ➜ Instagram ➜ Facebook Chapters: 00:00 Meet Michael Burch 02:12 From Army Ranger to AppSec education 05:40 What is an AI-era citizen developer? 06:52 When low-code guardrails disappear 08:49 Giving GitHub to 200 nondevelopers 12:16 The rollout is already underway 13:23 What happens outside the pipeline 17:20 Training gaps and adoption without outcomes 20:03 Measuring ROI instead of usage 22:28 Why prompt libraries are not enough 25:28 Sandboxing citizen developers 28:36 Are organizations waiting for a breach? 29:56 Turn security champions into AI champions 32:00 How AppSec teams need to change 34:58 Guardrails, expectations, and saying no 38:41 Can developers evaluate generated code? 42:40 Token pricing and platform lock-in 44:36 When token usage becomes the wrong incentive 46:17 A practical plan for citizen development 48:28 Closing thoughts

關於

The Application Security Podcast is a practitioner-led show for anyone building or securing modern software—and now AI-powered applications. Hosts Chris Romeo and Robert Hurlbut talk with the people shaping application security about AI and LLM security, threat modeling, secure development, OWASP, cloud, DevSecOps, security champions, and building programs that help engineering teams move faster and safer. With more than 300 episodes, the show turns real-world experience into practical guidance for developers, architects, AppSec professionals, and security leaders.

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