Guest:

• Raffael Marty, Operating Advisor, a SIEM legend since 1999

Topics:

• You argue that declaring existing SIEM being obsolete is a "marketing slogan" rather than a true thesis. What is the real pain point and the actual gap in traditional SIEMs as opposed to the more sensational claims?
• You highlight that "correlation, state, timelines, and real-time detection require locality," making centralization a necessary trade-off. Can a truly federated or decoupled SIEM architecture achieve the same fidelity and real-time performance for complex, stateful detections as a centralized one?
• You call the rise of independent security data pipelines the "SIEM Trojan Horse." How quickly is this abstraction layer turning SIEM into a "swappable" component, and what should SIEM vendors have done differently years ago to prevent this market from existing?
• This "AI SOC" thing, is this even real? Is AI in a SOC a better label? Do you think major SIEM vendors will own this very soon, like they did with UEBA and SOAR?
• If volume-based pricing is flawed because it penalizes good security hygiene, what is a better SIEM pricing model that fairly addresses compute, enrichment, and retention costs without just shifting the volume cost to unpredictable query charges?
• You question the idea that startups can find a better way to release detection rules than large vendors with significant content teams. What metrics should security leaders use to evaluate the quality of a vendor's detection engineering (DE) output beyond just coverage numbers? Can AI fix DE?

Resources:

• Video version
• The SIEM Maturity Framework: A Practical Scoring Tool for Security Analytics Platforms and raffy.ch/SIEM/
• The Gaps That Created the New Wave of SIEM and AI SOC Vendors
• How AI Impacts the Cyber Market and The Future of SIEM
• Why Venture Capital Is Betting Against Traditional SIEMs
• EP236 Accelerated SIEM Journey: A SOC Leader's Playbook for Modernization and AI
• EP234 The SIEM Paradox: Logs, Lies, and Failing to Detect
• EP125 Will SIEM Ever Die: SIEM Lessons from the Past for the Future
• Decoupled SIEM: Brilliant or Stupid?
• Decoupled SIEM: Where I Think We Are Now?

Guest:

• Allie Mellen, Principal Analyst @ Forrester, author of "Code War: How Nations Hack, Spy, and Shape the Digital Battlefield"

Topics:

• Your book focuses on the US, China, and Russia. When you were planning the book did you also want to cover players like Israel, Iran, and North Korea?
• Most of our listeners are migrating to or operating heavily in the cloud. As nations refine their "digital battlefield" strategies, does the "shared responsibility model" actually hold up against a nation-state actor?
• How does a company's detection strategy need to change when the adversary isn't a teenager looking for a ransom, but a state-funded group whose goal might be long-term persistence or subtle data manipulation? How should people allocate their resources to defending against both of these threats?
• How afraid are you of a "bad guy with AI" scenarios? Mild anxiety or apocalyptic fears?
• Do you see AI primarily helping "Tier 2" nations close the capability gap with the "Big Three," or does it just further cement the dominance of the nations that own the underlying compute and models?
• You've spent a lot of time as an analyst looking at how enterprises buy and run security tech. For a CISO at (say) mid-tier logistics company, should 'nation-state cyberattacks' even be on their threat model? Or is worrying about the spies just a form of security theater when they haven't even solved basic credential theft yet?

Resource:

• Video version
• "Code War: How Nations Hack, Spy, and Shape the Digital Battlefield" by Allie Mellen
• Allie Mellen substack
• The source for the original "air defense on the roof" argument (2008)
• EP255 Separating Hype from Hazard: The Truth About Autonomous AI Hacking
• EP256 Rewiring Democracy & Hacking Trust: Bruce Schneier on the AI Offense-Defense Balance
• EP156 Living Off the Land and Attacking Critical Infrastructure: Mandiant Incident Deep Dive
• "Disrupting the first reported AI-orchestrated cyber espionage campaign" report

Guest:

• Alastair Paterson, CEO and co-founder @ Harmonic Security

Topics:

• Harmonic Security focuses on securing generative AI in use. Can you walk us through a real, anonymized example of a data leak caused by employee AI usage that your platform has identified?
• AI governance gets thrown around a lot. What does this mean in the context of Shadow AI? How should organizations be thinking about governing AI in light of upcoming AI regulations in the US and in the EU?
• If we generally agree that employees are using AI tools before they are sanctioned, how can organizations control this? Network, API, endpoint?
• Many organizations struggle with the "ban vs. embrace" debate for generative AI. Based on your experience, what's a compelling argument for moving from a blanket ban to a managed, secure adoption model? Can you share a success story where this approach demonstrably reduced risk?
• The term "shadow AI" is often used interchangeably with "shadow IT" (but for AI-powered applications) but you've highlighted that AI is a different beast. What is the single biggest distinction between managing the risk of unsanctioned AI tools versus unsanctioned IT applications?
• Looking forward, where do you see the biggest risks in the evolution of shadow AI? For instance, will the next threat be from highly specialized AI agents trained on proprietary data, or from the rapid proliferation of new, unmonitored open-source models?
• Given the speed of change in this space, what's one piece of advice you'd give to a CISO today who is just beginning to get a handle on their organization's shadow AI problem?

Resources:

• Video version
• Harmonic Security research
• Shadow AI Strikes Back: Enterprise AI Absent Oversight in the Age of Gen AI blog
• Shadow Agents: A New Era of Shadow AI Risk in the Enterprise blog (RSA 2026 presentation coming!)
• Spotlighting 'shadow AI': How to protect against risky AI practices blog
• EP171 GenAI in the Wrong Hands: Unmasking the Threat of Malicious AI and Defending Against the Dark Side (aka "dirty bomb episode")
• A Conversation with Alastair Paterson from Harmonic Security video

Guests:

• Alexander Pabst, Global Deputy CISO, Allianz SE
• Michael Sinno, Director of D&R, Google

Topics:

• We've spent decades obsessed with MTTD (Mean Time to Detect) and MTTR (Mean Time to Respond). As AI agents begin to handle the bulk of triage at machine speed, do these metrics become "vanity metrics"? If an AI resolves an alert in seconds, does measuring the "mean" still tell us anything about the health of our security program, or should we be looking at "Time to Context" instead?
• You mentioned the Maturity Triangle. Can you walk us through that framework? Specifically, how does AI change the balance between the three points of that triangle—is it shifting us from a "People-heavy" model to something more "Engineering-led," and where does the "Measurement" piece sit?
• Google is famous for its "Engineering-led" approach to D&R. How is Google currently measuring the success of its own internal D&R program? Specifically, how are you quantifying "Toil Reduction"? Are we measuring how many hours we saved, or are we measuring the complexity of the threats our humans are now free to hunt?
• Toil reduction is a laudable goal for the team members, what are the metrics we track and report up to document the overall improvement in D&R for Google's board?
• When you talk to your board about the success of AI in your security program, what are the 2 or 3 "Golden Metrics" that actually move the needle for them? How do you prove that an AI-driven SOC is actually better, not just faster?
• We often talk about AI as an "assistant," but we're moving toward Agentic SOCs. How should organizations measure the "unit economics" of their SOC? Should we be tracking the ratio of AI-handled vs. Human-handled incidents, and at what point does a high AI-handle rate become a risk rather than a success?

Resources:

• Video version
• EP252 The Agentic SOC Reality: Governing AI Agents, Data Fidelity, and Measuring Success
• EP238 Google Lessons for Using AI Agents for Securing Our Enterprise
• EP91 "Hacking Google", Op Aurora and Insider Threat at Google
• EP236 Accelerated SIEM Journey: A SOC Leader's Playbook for Modernization and AI
• EP189 How Google Does Security Programs at Scale: CISO Insights
• EP75 How We Scale Detection and Response at Google: Automation, Metrics, Toil
• The SOC Metrics that Matter…or Do They? blog
• An Actual Complete List Of SOC Metrics (And Your Path To DIY) blog
• Achieving Autonomic Security Operations: Why metrics matter (but not how you think) blog

Guest:

• Daniel Lyman, VP of Threat Detection and Response, Fiserv

Topics:

• What is the right way for people to bridge the gap and translate executive dreams and board goals into the reality of life on the ground?
• How do we talk to people who think they have "transformed" their SOC simply by buying a better, shinier product (like a modern SIEM) while leaving their old processes intact?
• What are the specific challenges and advantages you've seen with a federated SOC versus a centralized one? What does a "federated" or "sub-SOC" model actually mean in practice?
• Why is the message that "EDR doesn't cover everything" so hard for some people to hear? Is this obsession with EDR a business decision or technology debt?
• How do you expect AI to change the calculus around data centralization versus data federation?
• What is your favorite example of telemetry that is useful, but usually excluded from a SIEM?
• What are the Detection and Response organizational metrics that you think are most valuable?
• Is the continued use of Excel an issue of tooling, laziness, or just because it is a fundamentally good way to interact with a small database?

Resources:

• Video version
• "In My Time of Dying" book
• EP258 Why Your Security Strategy Needs an Immune System, Not a Fortress with Royal Hansen
• EP197 SIEM (Decoupled or Not), and Security Data Lakes: A Google SecOps Perspective
• The Gravity of Process: Why New Tech Never Fixes Broken Process and Can AI Change It? blog

Guest:

• Alex Shulman-Peleg, Global CISO at Kraken

Topics:

• You mentioned that centralized security can't work anymore. Can you elaborate on the key changes—driven by cloud, SaaS, and AI—that have made this traditional model unsustainable for a modern organization?
• Why do some persist at centralized, top down approach to security, despite that?
• What do you mean by "Freedom, Responsibility and distributed security"?
• Can you explain the difference between "centralized security" and what you define as "security with distributed ownership"? Is this the same "federated"?
• In our conversation you mentioned "cloud and AI- native", what do you mean by this (especially "AI-native") and how is this changing your approach to security?
• You introduce the concept of "Security as quality" suggesting that a security-unaware developer is essentially a bad software developer. How do you shift the culture and internal metrics to make security an inherent quality standard, rather than a separate, compliance-driven checklist?
• You likened the central security team's new role to a "911 emergency service." Beyond incident response, what stays central no matter what, and how does the central team successfully influence the security posture of the entire organization without being directly responsible for the day-to-day work.

Resources:

• Video version
• EP129 How CISO Cloud Dreams and Realities Collide
• EP258 Why Your Security Strategy Needs an Immune System, Not a Fortress with Royal Hansen
• EP212 Securing the Cloud at Scale: Modern Bank CISO on Metrics, Challenges, and SecOps

Guest:

• Dennis Chow, Director of Detection Engineering at UKG

Topics:

• We ended our season talking about the AI apocalypse. In your opinion, are we living in the world that the guests describe in their apocalypse paper?
• Do you think AI-powered attacks are really here, and if so, what is your plan to respond? Is it faster patching? Better D&R? Something else altogether?
• Your team has a hybrid agent workflow: could you tell us what that means? Also, define "AI agent" please.
• What are your production use cases for AI and AI agents in your SOC?
• What are your overall SOC metrics and how does the agentic AI part play into that?
• It's one thing to ask a team "hey what did y'all do last week" and get a good report - how are you measuring the agentic parts of your SOC?
• How are you thinking about what comes next once AI is automatically writing good (!) rules for your team out of research blog posts and TI papers?

Resources:

• Video version
• Agentic AI in the SOC: Build vs Buy Lessons
• EP255 Separating Hype from Hazard: The Truth About Autonomous AI Hacking
• EP256 Rewiring Democracy & Hacking Trust: Bruce Schneier on the AI Offense-Defense Balance
• EP252 The Agentic SOC Reality: Governing AI Agents, Data Fidelity, and Measuring Success
• EP236 Accelerated SIEM Journey: A SOC Leader's Playbook for Modernization and AI
• EP242 The AI SOC: Is This The Automation We've Been Waiting For?
• Google Cloud Skill Boost

Guest:

• Vishwas Manral, CEO at Precize.ai

Topic:

• Why is agent security so different from "just" LLM security?
• Why now? Agents are coming, sure, but they are - to put it mildly - not in wide use. Why create a top 10 list now and not wait for people to make the mistakes?
• It sounds like "agents + IAM" is a disaster waiting to happen. What should be our approach for solving this? Do we have one?
• Which one agentic AI risk keeps you up at night?
• Is there an interesting AI shared responsibility angle here? Agent developer, operator, downstream system operator?
• We are having a lot of experimentation, but sometimes little value from Agents. What are the biggest challenges of secure agentic AI and AI agents adoption in enterprises?

Resources:

• Top 10 threats and mitigation for AI Agents
• Past podcast AI episodes
• Cloud CISO Perspectives: How Google secures AI Agents (and paper)
• Top AI Risks from SAIF
• CoSAI
• From turnkey to custom: Tailor your AI risk governance to help build confidence

Guest:

• Elie Burstein, Distinguished Scientist, Google Deepmind

Topics:

• What is Sec-Gemini, why are we building it?
• How does DeepMind decide when to create something like Sec-Gemini?
• What motivates a decision to focus on something like this vs anything else we might build as a dedicated set of regular Gemini capabilities?
• What is Sec-Gemini good at? How do we know it's good at those things?
• Where and how is it better than a general LLM?
• Are we using Sec-Gemini internally?

Resources:

• Video version
• EP238 Google Lessons for Using AI Agents for Securing Our Enterprise
• EP255 Separating Hype from Hazard: The Truth About Autonomous AI Hacking
• EP168 Beyond Regular LLMs: How SecLM Enhances Security and What Teams Can Do With It
• EP171 GenAI in the Wrong Hands: Unmasking the Threat of Malicious AI and Defending Against the Dark Side
• Big Sleep, CodeMender blogs

Guest:

• Royal Hansen, VP of Engineering at Google, former CISO of Alphabet

Topics:

• The "God-Like Designer" Fallacy: You've argued that we need to move away from the "God-like designer" model of security—where we pre-calculate every risk like building a bridge—and towards a biological model. Can you explain why that old engineering mindset is becoming risky in today's cloud and AI environments?
• Resilience vs. Robustness: In your view, what is the practical difference between a robust system (like a fortress that eventually breaks) and a resilient system (like an immune system)? How does a CISO start shifting their team's focus from creating the former to nurturing the latter?
• Securing the Unknown: We're entering an era where AI agents will call other agents, creating pathways we never explicitly designed. If we can't predict these interactions, how can we possibly secure them? What does "emergent security" look like in practice?
• Primitives for Agents: You mentioned the need for new "biological primitives" for these agents—things like time-bound access or inherent throttling. Are these just new names for old concepts like Zero Trust, or is there something different about how we need to apply them to AI?
• The Compliance Friction: There's a massive tension between this dynamic, probabilistic reality and the static, checklist-based world of many compliance regimes. How do you, as a leader, bridge that gap? How do you convince an auditor or a board that a "probabilistic" approach doesn't just mean "we don't know for sure"?
• "Safe" Failures: How can organizations get comfortable with the idea of designing for allowable failure in their subsystems, rather than striving for 100% uptime and security everywhere?

Resources:

• Video version
• EP189 How Google Does Security Programs at Scale: CISO Insights
• BigSleep and CodeMender agents
• "Chasing the Rabbit" book
• "How Life Works: A User's Guide to the New Biology" book