Application Security Weekly (Video)

Everyone is turning to LLMs to generate code, including attackers. Thus, it's no great surprise that there are now examples of malware generated by LLMs. We discuss the implications of more malware with Rob Allen and what it means for orgs that want to protect themselves from ransomware. Resources https://www.bleepingcomputer.com/news/security/voidlink-cloud-malware-shows-clear-signs-of-being-ai-generated/ https://research.checkpoint.com/2026/voidlink-early-ai-generated-malware-framework/ https://cloud.google.com/blog/topics/threat-intelligence/threat-actor-usage-of-ai-tools/ This segment is sponsored by ThreatLocker. Visit https://securityweekly.com/threatlocker to learn more about them! Show Notes: https://securityweekly.com/asw-368

Supply chain security remains one of the biggest time sinks for appsec teams and developers, even making it onto the latest iteration of the OWASP Top 10 list. Paul Davis joins us to talk about strategies to proactively defend your environment from the different types of attacks that target supply chains and package dependencies. We also discuss how to gain some of the time back by being smarter about how to manage packages and even where the responsibility for managing the security of packages should be. Show Notes: https://securityweekly.com/asw-367

MongoBleed and a recent OWASP CRS bypass show how parsing problems remain a source of security flaws regardless of programming language. We talk with Kalyani Pawar about how these problems rank against the Top 25 CWEs for 2025 and what it means for relying on LLMs to generate code. Show Notes: https://securityweekly.com/asw-366

Not all infosec advice is helpful. Bad advice wastes time, makes people less secure, and takes focus away from making software more secure. Bob Lord talks about his efforts to tamp down hacklore -- the security myths and mistakes that crop up in news stories and advice to users. He talks about how these myths come about, why they're harmful, and how they're related to the necessity of building software that's secure by design. Segment Resources: https://www.hacklore.org/ https://medium.com/@boblord/lets-stop-hacklore-d5c86a0fdad8 https://www.cisa.gov/securebydesign https://medium.com/@boblord/recurring-classes-of-software-weaknesses-2007-vs-2025-c2cd56125e1a https://www.ncsc.gov.uk/report/a-method-to-assess-forgivable-vs-unforgivable-vulnerabilities https://99percentinvisible.org/episode/nut-behind-wheel/ https://timharford.com/2022/05/cautionary-tales-short-a-screw-loose-at-17000ft/ Show Notes: https://securityweekly.com/asw-365

Developers are adding LLMs to their code creation toolboxes, using them to assist with writing and reviewing code. Chris Wysopal talks about the security downsides of relying on LLMs and how appsec needs to adapt to dealing with more code at a faster pace. Resources https://www.veracode.com/blog/genai-code-security-report/ https://www.veracode.com/blog/ai-code-security-october-update/ https://www.veracode.com/resources/analyst-reports/2025-genai-code-security-report/ Show Notes: https://securityweekly.com/asw-364

In an era dominated by AI-powered security tools and cloud-native architectures, are traditional Web Application Firewalls still relevant? Join us as we speak with Felipe Zipitria, co-leader of the OWASP Core Rule Set (CRS) project. Felipe has been at the forefront of open-source security, leading the development of one of the world's most widely deployed WAF rule sets, trusted by organizations globally to protect their web applications. Felipe explains why WAFs remain a critical layer in modern defense-in-depth strategies. We'll explore what makes OWASP CRS the go-to choice for security teams, dive into the project's current innovations, and discuss how traditional rule-based security is evolving to work alongside — not against — AI. Segment Resources: github.com/coreruleset/coreruleset coreruleset.org The future of CycloneDX is defined by modularity, API-first design, and deeper contextual insight, enabling transparency that is not just comprehensive, but actionable. At its heart is the Transparency Exchange API, which delivers a normalized, format-agnostic model for sharing SBOMs, attestations, risks, and more across the software supply chain. As genAI transforms every sector of modern business, the security community faces a question: how do we protect systems we can't fully see or understand? In this fireside chat, Aruneesh Salhotra, Project Lead for OWASP AIBOM and Co-Lead of OWASP AI Exchange, discusses two groundbreaking initiatives that are reshaping how organizations approach AI security and supply chain transparency. OWASP AI Exchange has emerged as the go-to single resource for AI security and privacy, providing over 200 pages of practical advice on protecting AI and data-centric systems from threats. Through its official liaison partnership with CEN/CENELEC, the project has contributed 70 pages to ISO/IEC 27090 and 40 pages to the EU AI Act security standard OWASP, achieving OWASP Flagship project status in March 2025. Meanwhile, the OWASP AIBOM Project is establishing a comprehensive framework to provide transparency into how AI models are built, trained, and deployed, extending OWASP's mission of making security visible to the rapidly evolving AI ecosystem. This conversation explores how these complementary initiatives are addressing real-world challenges—from prompt injection and data poisoning to model provenance and supply chain risks—while actively shaping international standards and regulatory frameworks. We'll discuss concrete achievements, lessons learned from global collaboration, and the ambitious roadmap ahead as these projects continue to mature and expand their impact across the AI security landscape. Segment Resources: https://owasp.org/www-project-aibom/ https://www.linkedin.com/posts/aruneeshsalhotra_owasp-ai-aisecurity-activity-7364649799800766465-DJGM/ https://www.youtube.com/@OWASPAIBOM https://www.youtube.com/@RobvanderVeer-ex3gj https://owaspai.org/ Agentic AI introduces unique and complex security challenges that render traditional risk management frameworks insufficient. In this keynote, Ken Huang, CEO of Distributedapps.ai and a key contributor to AI security standards, outlines a new approach to manage these emerging threats. The session will present a practical strategy that integrates the NIST AI Risk Management Framework with specialized tools to address the full lifecycle of Agentic AI. Segment Resources: aivss.owasp.org https://kenhuangus.substack.com/p/owasp-aivss-the-new-framework-for https://cloudsecurityalliance.org/blog/2025/02/06/agentic-ai-threat-modeling-framework-maestro This interview is sponsored by the OWASP GenAI Security Project. Visit https://securityweekly.com/owaspappsec to watch all of CyberRisk TV's interviews from the OWASP 2025 Global AppSec Conference! Show Notes: https://securityweekly.com/asw-363

Using OWASP SAMM to assess and improve compliance with the Cyber Resilience Act (CRA) is an excellent strategy, as SAMM provides a framework for secure development practices such as secure by design principles and handling vulns. Segment Resources: https://owaspsamm.org/ https://cybersecuritycoalition.be/resource/a-strategic-approach-to-product-security-with-owasp-samm/ As genAI becomes a more popular tool in software engineering, the definition of "secure coding" is changing. This session explores how artificial intelligence is reshaping the way developers learn, apply, and scale secure coding practices — and how new risks emerge when machines start generating the code themselves. We'll dive into the dual challenge of securing both human-written and AI-assisted code, discuss how enterprises can validate AI outputs against existing security standards, and highlight practical steps teams can take to build resilience into the entire development pipeline. Join us as we look ahead to the convergence of secure software engineering and AI security — where trust, transparency, and tooling will define the future of code safety. Segment Resources: https://manicode.com/ai/ Understand the history of threat modeling with Adam Shostack. Learn how threat modeling has evolved with the Four Question Framework and can work in your organizations in the wake of the AI revolution. Whether you're launching a formal Security Champions program or still figuring out where to start, there's one truth every security leader needs to hear: You already have allies in your org -- they're just waiting to be activated. In this session, we'll explore how identifying and empowering your internal advocates is the fastest, most sustainable way to drive security culture change. These are your early adopters: the developers, engineers, and team leads who already "get it," even if their title doesn't say "security." We'll unpack: Why you need help from people outside the security org to actually be effective Where to find your natural allies (hint: it starts with listening, not preaching) How to support and energize those allies so they influence the majority What behavioral science tells us about spreading change across an organization Segment Resources: Security Champion Success Guide: https://securitychampionsuccessguide.org/ Related interviews/podcasts: https://www.youtube.com/playlist?list=PLPb14P8f4T1ITv3p3Y3XtKsyEAA8W526h How to measure success and impact of culture change and champions: https://www.linkedin.com/pulse/from-soft-skills-hard-data-measuring-success-security-yhmse/ Global Community of Champions sign up: https://docs.google.com/forms/d/e/1FAIpQLScyXPAMf9M8idpDMwO4p2h5Ng8I0ffofZuY70BbmgCZNPUS5Q/viewform This interview is sponsored by the OWASP GenAI Security Project. Visit https://securityweekly.com/owaspappsec to watch all of CyberRisk TV's interviews from the OWASP 2025 Global AppSec Conference! Show Notes: https://securityweekly.com/asw-362

Open source projects benefit from support that takes many shapes. Kat Cosgrove shares her experience across the Kubernetes project and the different ways people can make meaningful contributions to it. One of the underlying themes is that code is written for other people. That means PRs need to be understandable, discussions need to be enlightening, documentation needs to be clear, and collaboration needs to cross all sorts of boundaries. Show Notes: https://securityweekly.com/asw-361

The MCP standard gave rise to dreams of interconnected agents and nightmares of what those interconnected agents would do with unfettered access to APIs, data, and local systems. Aaron Parecki explains how OAuth's new Client ID Metadata Documents spec provides more security for MCPs and the reasons why the behavior and design of MCPs required a new spec like this. Segment resources: https://aaronparecki.com/2025/11/25/1/mcp-authorization-spec-update https://www.ietf.org/archive/id/draft-ietf-oauth-client-id-metadata-document-00.html https://oauth.net/cross-app-access/ https://oauth.net/2/oauth-best-practice/ Show Notes: https://securityweekly.com/asw-360

For OT systems, uptime is paramount. That's a hard rule that makes maintaining, upgrading, and securing them a complex struggle. Tomas "Data" Owens and James Cotter discuss how Tennessee is tackling the organizational and technical challenges that come with hardening OT systems across the state. Those challenges range from old technology (like RS-232 over Wi-Fi!?) to limited budgets. They talk about the different domains where OT appears and provide some examples of how the next generation of builders and breakers can start learning about this space. Segment Resources: Free Cyber OT Training (INL): https://ics-training.inl.gov/ Free Cyber Hygiene Training (CISA): https://www.cisa.gov/cyber-hygiene-services Recommendations for network hardening (CISA): https://www.cisa.gov/shields-up More OT and ICS resources: https://github.com/biero-el-corridor/OTICSressource_list   Show Notes: https://securityweekly.com/asw-359

What are your favorite resources for secure code? Co-hosts John Kinsella and Kalyani Pawar talk about the reality of bringing security into a business. We talk about the role of the OWASP Top 10 and the OWASP ASVS in crafting security programs. And balance that with a discussion in what's the best use of everyone's time -- developers and appsec folks alike -- in crafting code that's secure by design rather than just secure from scanner results.   Show Notes: https://securityweekly.com/asw-358

Secure code should be grounded more in concepts like secure by default and secure by design than by "spot the vuln" thinking. Matias Madou shares his experience in secure coding training and the importance of teaching critical thinking. He also discusses why critical thinking is so closely related to threat modeling and how LLMs can be a tool for helping developers get beyond the superficial advice of, "Think like an attacker." Show Notes: https://securityweekly.com/asw-357

Just how bad can things get if someone clicks on a link? Rob Allen joins us again to talk about ransomware, why putting too much attention on clicking links misses the larger picture of effective defenses, and what orgs can do to prepare for an influx of holiday-infused ransomware targeting. Segment resources https://www.bleepingcomputer.com/news/security/how-a-ransomware-gang-encrypted-nevada-governments-systems/ https://www.darkreading.com/endpoint-security/pro-russian-hackers-linux-vms-hide-windows https://www.threatlocker.com/blog/how-to-build-a-robust-lights-out-checklist This segment is sponsored by ThreatLocker. Visit https://securityweekly.com/threatlocker to learn more about them! Show Notes: https://securityweekly.com/asw-356

Pull requests are a core part of collaboration, whether in open or closed source. GitHub has documented some of the security consequences of misconfiguring how PRs can trigger actions. But what happens when repo owners don't read the docs? Bar Kaduri and Roi Nisimi walk through their experience in reading docs, finding vulns, demonstrating exploits, and working with repo owners to improve their security. Their work highlights the challenges in maintaining good security guidance, figuring out secure defaults, and how so many orgs still struggle with triaging external security reports -- something that's becoming even more challenging when orgs are being flooded with low-quality reports from LLMs. Segment Resources: https://orca.security/resources/blog/pull-request-nightmare-github-actions-rce/ https://orca.security/resources/blog/pull-request-nightmare-part-2-exploits/ Show Notes: https://securityweekly.com/asw-355

The post quantum encryption migration is going to be a challenge, but how much of a challenge? There are several reasons why it is different from every other protocol and cypher iteration in the past. Is today's hardware up to the task? Is it just swapping out a library, or is there more to it? What is the extent of software, systems, and architecture that have to be updated or replaced to complete the migration? Can we get it all done by 2030? Sandy Carielli and Martha Bennett join us to answer these questions and dive into one area of tech that hasn't been discussed much when it comes to post-quantum encryption: blockchain. Relevant Forrester Reports: Quantum Computing isn't a Threat to Blockchains - Yet The Architect's Guide to Quantum Security In the news, high standards for open source software, trends in self-hosting, doing the cloud wrong, and is it really always DNS? Show Notes: https://securityweekly.com/asw-354

Ransomware attacks typically don't care about memory safety and dependency scanning, they often target old, unpatched vulns and too often they succeed. Rob Allen shares some of the biggest cases he's seen, what they have in common, and what appsec teams could do better to help them. Too much software still requires custom configuration to make it more secure. And too few software makers are embracing secure by default, let alone secure by design. In the news, passively monitoring geosynchronous satellite communications on the cheap, successful LLM poisoning of any size model with a single size dose, security engineering lessons from Signal's post-quantum crypto work, improving security for JavaScript in the browser, and more! This segment is sponsored by ThreatLocker. Visit https://securityweekly.com/threatlocker to learn more! Show Notes: https://securityweekly.com/asw-353

Interest and participation in the OWASP GenAI Security Project has exploded over the last two years. Steve Wilson explains why it was important for the project to grow beyond just a Top Ten list and address more audiences than just developers. He also talks about how the growth of AI Agents influences the areas that appsec teams need to focus on. Whether apps are created by genAI or directly use genAI, the future of securing software is going to be busy. Resources https://genai.owasp.org https://genai.owasp.org/llm-top-10/ LLM security book on Amazon at https://a.co/d/6LZoXxQ This segment is sponsored by The OWASP GenAI Security Project. Visit https://securityweekly.com/owasp to learn more! Show Notes: https://securityweekly.com/asw-352

Software has forever had flaws and humans have forever been finding and fixing them. With LLMs generating code, appsec has also been trying to determine how well LLMs can find flaws. Nico Waisman talks about XBOW's LLM-based pentesting, how it climbed a bug bounty leaderboard, how it uses feedback loops for better pentests, and how they handle (and even welcome!) hallucinations. In the news, using LLMs to find flaws, directory traversal in an MCP, another resource for learning cloud and AI security, spreadsheets and appsec, and more! Show Notes: https://securityweekly.com/asw-351

Dealing with vulns tends to be a discussion about prioritization. After all, there a tons of CVEs and dependencies with known vulns. It's important to figure out how to present developers with useful vuln info that doesn't overwhelm them. Francesco Cipollone shares how to redirect that discussion to focus on remediation and how to incorporate LLMs into this process without losing your focus or losing your budget. In the news, supply chain security in Ruby and Rust, protecting package repositories, refining CodeQL queries for security, refactoring and Rust, an OWASP survey, and more! Show Notes: https://securityweekly.com/asw-350

In the news, Microsoft encounters a new cascade of avoidable errors with Entra ID, Apple improves iOS with hardware-backed memory safety, DeepSeek demonstrates the difficulty in reviewing models, curl reduces risk by eliminating code, preserving the context of code reviews, and more! Show Notes: https://securityweekly.com/asw-349