Aonan Guan

Security engineer and vulnerability researcher specializing in AI systems, cloud security, and enterprise DevSecOps.

Senior Cloud Security Engineer at Wyze Labs. Discovered vulnerabilities in Next.js, Google Gemini CLI, Microsoft Azure, Anthropic Claude MCP, and NSA's Emissary project. Research featured in The Hacker News, The Verge, and international media.

GitHubLinkedInPublications

Media Coverage

Anthropic MCP Git Server Vulnerabilities (CVE-2025-68143) - Featured in The Hacker News, Dark Reading, Infosecurity Magazine, CSO Online, InfoWorld, SiliconANGLE, and Techzine (January 2026)

Microsoft Azure NLWeb Vulnerability - The Verge exclusive interview. Subsequently featured in 30+ international outlets including PCWorld, IT Pro, Neowin, Tom’s Guide, CIO Korea, 3DNews Russia, iSpazio Italy, Dagens AI Denmark — with coverage in 10+ languages across North America, Europe, Asia, and South America (August 2025)

Notable Vulnerabilities

Recent Talks

Invisible Threats in AI Agents and Apps: Real-World 0-Days Everyone Should Know
Silicon Valley Cybersecurity Meetup • 200+ Attendees • Sep 24, 2025

Leveraging Amazon Q CLI for Security Workflows
Amazon Invited Talk • 150+ Engineers • Aug 2025

Introduction to Amazon SP-API Guard Automated Auditing
Amazon Developer University Webinar Series • 200+ Developers • 2023

Building Secure Cloud-Native SaaS with AWS SaaS Factory
AWS Enterprise Forum • 300+ Attendees • Beijing • Aug 12, 2022

Blog Posts

CVE-2025-66479: Anthropic’s Silent Fix and the CVE That Claude Code Never Got (2025)

Three Dots to Root: How I Found a Path Traversal in Microsoft’s Agentic Web (NLWeb) (2025)

Rotate Your SP-API Credentials Using AWS (May 17, 2023)

Using Amazon Selling Partner API Guard for Security Audits to Make Your SP-API Applications More Compliant (Dec 6, 2022)

Whitepapers & Industry Impact

Experience

Wyze Labs - Senior Cloud Security Engineer (2024 - Present)
Leading cloud and AI security across 200+ AWS accounts, 20+ GCP projects, securing AI products like AI Video Search and Descriptive Alerts.

Amazon - Security Solutions Architect (2020 - 2023)
Drove security compliance for 90 ISVs, launched SP-API Guard, mentored engineers, built serverless security solutions.

Cisco Webex - Software Engineer (2020)
Infrastructure provisioning and GitOps for K8s clusters, managed 100K+ VMs across cloud providers.