How AI Agents Are Changing Vulnerability Analysis

AI-accelerated vulnerability discovery is about to reshape how critical infrastructure manages risk.   In OT environments—energy grids, water systems, industrial controls, federal networks—traditional vulnerability management has been impractical. You can’t just patch a control system running live generation. Downtime cascades. So many organizations end up accepting older, less-patched software and compensated with segmentation and monitoring.   AI changes the equation.   When you can identify flaws before they’re public and before they’re exploited, you have options you didn’t have before: targeted hardening, surgical segmentation, planned patching windows. But only if your people, processes, and governance structures can act on that intelligence before adversaries do.   That requires risk assessment frameworks designed for operations, not just compliance. Remediation workflows that respect uptime constraints. Decision support that weighs exploitation risk against operational impact.   For critical infrastructure, this isn’t a technology upgrade. It’s an operational readiness transformation.   The scrutiny these legacy environments are about to receive is long overdue. The question is whether you’re ready for it.   #CriticalInfrastructure #OTSecurity #Cybersecurity #AI

The future of cybersecurity: AI autonomously found a vulnerability in OpenBSD that humans missed for *27 years* 👇 Another in FFmpeg survived 5 million automated tests. Anthropic's unreleased model Claude Mythos Preview discovered thousands of critical zero-days in every major operating system and browser — without any human guidance. The response? An emergency coalition: AWS, Apple, Google, Microsoft, NVIDIA, CrowdStrike, JPMorganChase, and others. $100M in compute credits. Not a product launch — a defensive mobilization. This is the clearest example yet of what the Agentic Enterprise actually looks like. And it cuts both ways. 𝗧𝗵𝗲 𝗱𝗲𝗳𝗲𝗻𝘀𝗲 𝘄𝗶𝗻𝗱𝗼𝘄 𝗶𝘀 𝗰𝗼��𝗹𝗮𝗽𝘀𝗶𝗻𝗴. What once took months between discovery and exploitation now takes minutes. Periodic audits and human-led pen testing can't keep pace with AI-speed threats. 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 𝗮𝗿𝗲 𝗻𝗼 𝗹𝗼𝗻𝗴𝗲𝗿 𝗮𝘀𝘀𝗶𝘀𝘁𝗮𝗻𝘁𝘀 — 𝘁𝗵𝗲𝘆'𝗿𝗲 𝗼𝗽𝗲𝗿𝗮𝘁𝗼𝗿𝘀. This model didn't just find bugs. It reasoned about code, identified attack vectors, built exploits, and chained vulnerabilities together. That's an autonomous security engineer working at superhuman scale. O𝗽𝗲𝗻-𝘀𝗼𝘂𝗿𝗰𝗲 𝘀𝘂𝗽𝗽𝗹𝘆 𝗰𝗵𝗮in risk. Nearly every enterprise runs on open-source foundations maintained by tiny, underfunded teams. That's infrastructure-level risk that boards need on their agenda. Anthropic deliberately chose NOT to release this model. They're building safeguards first. That tells you everything about the capability curve we're on — when the company that built the model says "the world isn't ready," you pay attention. One thing is for sure: bad actors are following this on front-row seats and open source alternatives on the dark web are being built as we speak. Cybersecurity is no longer just a cost center or compliance checkbox. It's becoming the first domain where AI agents operate fully autonomously at enterprise scale. Today it's vulnerability detection. Tomorrow it's autonomous incident response, real-time threat hunting, self-healing infrastructure. The question for every business leader is no longer "should we use AI?" — it's "are we ready for a world where AI operates on both sides of every attack surface?" 🔗 https://lnkd.in/e7789vrB

𝐀𝐈 𝐢𝐬 𝐫𝐞𝐬𝐡𝐚𝐩𝐢𝐧𝐠 𝐜𝐲𝐛𝐞𝐫𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐚𝐭 𝐚 𝐟𝐮𝐧𝐝𝐚𝐦𝐞𝐧𝐭𝐚𝐥 𝐥𝐞𝐯𝐞𝐥, 𝐚𝐧𝐝 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐆𝐥𝐚𝐬𝐬𝐰𝐢𝐧𝐠 𝐛𝐲 Anthropic 𝐡𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬 𝐭𝐡𝐢𝐬 𝐬𝐡𝐢𝐟𝐭 𝐛𝐲 𝐦𝐨𝐯𝐢𝐧𝐠 𝐛𝐞𝐲𝐨𝐧𝐝 𝐭𝐫𝐚𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐬𝐜𝐚𝐧𝐧𝐢𝐧𝐠 𝐭𝐨 𝐬𝐲𝐬𝐭𝐞𝐦-𝐥𝐞𝐯𝐞𝐥 𝐯𝐮𝐥𝐧𝐞𝐫𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐫𝐞𝐚𝐬𝐨𝐧𝐢𝐧𝐠. Learn why an AI model release was halted by its own creators and what it reveals about risks we are only beginning to understand. 𝐓𝐡𝐞 𝐚𝐫𝐭𝐢𝐜𝐥𝐞 𝐜𝐨𝐯𝐞𝐫𝐬: • How the model understands entire software ecosystems • Why decades-old vulnerabilities are now being rediscovered • How AI can simulate real attack paths, not just detect issues • What this means for ransomware, cloud security, and supply chains This isn’t just about finding more bugs. It’s about understanding how systems can break before attackers do. If you're working in cybersecurity, AI, or risk management, this shift is worth paying attention to. Would value your thoughts. #CyberSecurity #AI #CyberDefense #ThreatDetection #VulnerabilityManagement #ZeroDay #InfoSec #CloudSecurity #AISecurity #SecurityOperations #RiskManagement #DigitalSecurity #CyberResilience #SecurityInnovation

Anthropic Just Documented the First AI-Orchestrated Cyber Espionage Campaign → 30 Targets → 80-90% Autonomous Operations GTG-1002 changed everything we thought we knew about AI agent security. Chinese state actors didn't just use Claude for advice. They turned it into an autonomous penetration testing orchestrator using MCP servers. Here's what your security team needs to understand... The Technical Reality ↳ Claude Code + Model Context Protocol = autonomous attack framework ↳ AI executed reconnaissance, exploitation, lateral movement, data exfiltration ↳ Humans only intervened at strategic decision gates (10-20% of operations) ↳ Peak activity: thousands of requests per second ↳ Multiple simultaneous intrusions across major tech companies and government agencies The Evolution from Vibe Coding to Autonomous Attacks In June 2025: "Vibe hacking" - humans directing operations November 2025: AI autonomously discovering vulnerabilities and exploiting them at scale What Teams Should Learn The Bypass Method: ↳ Role-play convinced Claude it was doing "defensive security testing" ↳ Social engineering the AI model itself ↳ Individual tasks appeared legitimate when evaluated in isolation The Infrastructure: ↳ MCP servers orchestrated commodity penetration testing tools ↳ No custom malware needed ↳ Integration over innovation Critical Limitation: ↳ AI hallucinations created false positives ↳ Claimed credentials that didn't work ↳ "Critical discoveries" turned out to be public information ↳ Full autonomy still requires human validation Security Implications for Founders The barriers to sophisticated cyberattacks dropped substantially. Less experienced groups can now potentially execute nation-state level operations. But here's what matters: The same AI capabilities enabling these attacks are critical for defense. SOC automation, threat detection, vulnerability assessment, incident response. Key Takeaways for Your Team ↳ Experiment with AI for defensive security operations ↳ Build detection systems for autonomous attack patterns ↳ Implement stronger safety controls and validation layers ↳ Assume AI-orchestrated attacks are now standard threat landscape ↳ Test your systems against AI-driven reconnaissance This isn't 2023 anymore. Your security posture needs to account for AI agents that can execute full attack chains with minimal human oversight. The question isn't whether AI will be used in cyberattacks. The question is whether your defenses account for AI-orchestrated operations happening right now. P.S. Building AI agents or implementing MCP in your infrastructure? Security-first architecture isn't optional anymore. One misconfigured agent with access to production systems = complete compromise.

Our team at Google Threat Intelligence Group and Mandiant (part of Google Cloud) just published new research detailing how AI models are accelerating vulnerability discovery and exploitation. General-purpose AI models are increasingly capable of identifying flaws and generating functional exploits, lowering the barrier to entry for threat actors. This shift is significantly shrinking the historical gap between public vulnerability disclosure and widespread mass exploitation. To counter these machine-speed threats, organizations must modernize their defenses. Attempting to absorb this exponential increase in workload using legacy processes will result in severe overload and burnout for security and development teams. Here are a few priorities for a modern, AI-integrated defensive roadmap: 🛡️ Integrate specialized AI agents to automate alert triage and generate response playbooks in real time. 🔎 Implement continuous asset discovery to reduce blind spots across cloud environments and edge devices. 🔐 Secure source code and build pipelines with the same discipline historically applied to tangible network assets. Organizations are no longer defending against purely human-speed exploitation. I will post the links to our blog and an upcoming webinar in the comments below to help your team prepare.

🚨 Agentic AI is powerful… but it’s also expanding your attack surface. Most teams are rushing to build AI agents. Very few are thinking deeply about securing them. That’s a problem. Because vulnerabilities in Agentic AI aren’t theoretical, they’re already exploitable. Here are 7 critical risks every builder should understand: 🔐 Token / Credential Theft Sensitive data exposed via logs or insecure storage. → Easy to exploit. High impact. 🔁 Token Passthrough Forwarding tokens without validation = open door for abuse. → Attackers love this. 💉 Prompt Injection Malicious instructions hidden in inputs. → LLMs will follow them if unchecked. ⚙️ Command Injection Unfiltered inputs triggering unintended system actions. → Critical severity. Often overlooked. 🧪 Tool Poisoning Tampered tools executing hidden malicious logic. → Trust = vulnerability. 🚫 Unauthenticated Access Endpoints without proper auth. → Shockingly common. 💣 Rug Pull Attacks Compromised maintainers pushing malicious updates. → Supply chain risk is real. The takeaway? If your AI agent can: • Access tools • Execute commands • Use credentials • Interact with external systems 👉 Then it must be treated like production infrastructure, not a prototype. 🔧 What you should do next: • Validate every input • Implement strict auth & access control • Sanitize tool usage • Monitor logs (securely!) • Assume adversarial behavior AI doesn’t just introduce new capabilities. It introduces new threat models. And the teams that win will be the ones who build secure AI by design. 💬 Curious, which of these risks are you actively addressing today?

Anthropic’s new Claude Code Security preview may be more than a product announcement. It seems to be a signal that AI‑driven vulnerability discovery is about to reshape the security market. The tool doesn’t just scan for known patterns, it reasons through code like a human researcher, tracing data flows and surfacing subtle, context‑dependent flaws that traditional scanners routinely miss. Perhaps that’s why Wall Street reacted so sharply. When AI can autonomously find and propose fixes for novel vulnerabilities, the economics of software assurance could change overnight. But the real wake‑up call isn’t the market dip—it’s the shift in expectations for defenders. Security teams drowning in backlog now face a future where AI agents can meaningfully compress the gap between discovery and remediation. And while this doesn’t replace the major cybersecurity, zero trust, or identity companies, it may force every vendor (and every CISO) to rethink what “good” looks like when AI can challenge its own findings, reduce false positives, and elevate only validated issues. The bar may have just moved and the industry won’t be able to pretend otherwise. I spoke to CSO Online about it here: https://lnkd.in/esJur4sW

Vulnerability research is about to be fundamentally disrupted. Not by AI hallucinating fake bugs, but by AI finding real ones, at scale, with a 15-minute bash script. Anthropic’s Frontier Red Team built a simple agent loop, pointed it at source repos, and had Claude Opus 4.6 generate 500 validated high-severity vulnerabilities. Not cherry-picked or assisted, just “find me zero days” x every source file. The implications are pretty significant. Elite attention has always been the hidden shield protecting unglamorous targets such as routers, printers, hospital systems, regional bank infrastructure. Those targets were safe not because they were secure, but because no elite researcher bothered. .That calculus is gone, as agents don’t have career incentives or constraints, they aim at everything. Full-chain exploit generation across layered defenses is next The quote that hit hardest: “Researchers have been spending 20% of their time on computer science, and 80% on giant time-consuming jigsaw puzzles. Now everybody has a universal jigsaw solver.” The downstream effects are real as well. - Open source maintainers flooded with verified, reproducible sev:hi reports they can’t keep pace with. - Memory safety and sandboxing matter more now, not less. - Defenders need agent-assisted triage just to keep up with agent-assisted offense. - Regulation is coming, and lawmakers won’t understand the defender asymmetry. The attack surface expansion we’ve discussing isn’t just vibes-based AI code with bugs baked in. It’s autonomous agents systematically targeting every unglamorous system elite humans never bothered to look at. https://lnkd.in/ere-C4ge

This is roughly what pentesting, security assessments, and red teaming workflows may start to look like in 2026. Not a single tool. Not a single script. A system of agents coordinating recon, vulnerability discovery, exploitation, and reporting. I’ve been experimenting with building these security agents using Google’s ADK framework. The goal isn’t “auto-pwn,” it’s understanding how tasks, tools, and decisions can be orchestrated in a structured pipeline. Each agent handles a specific role: reconnaissance, scan validation, vulnerability analysis, exploitation, and documentation. The interesting part is seeing how they chain tools together and pass context between stages. The best way I’ve found to learn this space is still the same as it’s always been: build things. Hands-on projects expose where agents break, where context falls apart, and where automation actually helps. That feedback loop accelerates learning far more than reading about frameworks or watching demos. Still early, but building these systems has been one of the fastest ways I’ve found to understand how AI and offensive security might intersect in practice. #CyberSecurity #RedTeam #Pentesting #OffensiveSecurity #AIinSecurity #SecurityEngineering #ADK #LLMAgents #SecurityAutomation

Mythos is not what many people think. AI vulnerability discovery hasn't suddenly made all systems transparent. Its strength mostly lies where it has visibility: when it has access to source code and binaries. In practice, that often means the external components in your system are much more a target than your proprietary software. We are clearly seeing a leap in how fast vulnerabilities can be discovered. But an important detail is often missed: this progress is largely driven by analysing how software works internally — through code review and reverse engineering. The recently published examples demonstrate this. What we do not see strong evidence of is a similar leap in external attack techniques, such as fuzzing. That doesn’t mean AI cannot do this — it can — but the step change appears to come from internal understanding rather than black-box probing. This has an important implication: 👉 If your proprietary code or binaries are not publicly accessible, AI-driven discovery threats mostly come from what IS accessible — such as open source components and third-party binaries — rather than the parts you have built yourself. This suggests that many internal systems and SaaS platforms may be less exposed than people fear in this specific sense — but at the same time, more exposed through the components they rely on. That is where the attack surface is expanding fastest, and where attention is often most needed. That said, this is not a reason to ignore your own code. Strong defence in depth remains essential: 1️⃣ harden your own code and architecture by applying zero-trust thinking to components 2️⃣ strengthen the overall system against AI-enabled attack capabilities Two caveats: - This view is based on current evidence. The contrary could theoretically be true: AI could be making a leap with testing similarly to the a leap in internal understanding. If I find contradicting evidence, you'll be the first to know. Opinions are my own - and not the views of my employer. That sort of thing. Next week in DC I will be speaking with people directly involved in the Mythos effort. - My goal is not to downplay the importance of AI in security, but to help focus effort where it has the biggest impact. What a time to be alive. #ai #security #appsec