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Thursday November 5, 2026 3:30pm - 4:15pm PST
MCP servers are an integral part of our AI agents, coding assistants and LLMs. But how secure are they? Can we trust publicly deployed MCP servers? What about the MCP infrastructure itself?

This talk on MCP security will walk through a full from top to bottom MCP analysis, starting from the MCP source code, MCP protocol exploits, prompt injection, vulnerable MCP servers, vulnerabilities in public MCP servers, and weaponizing MCP servers.

Our research combines an analysis of over 18,000 MCP servers served on public registries, 3,000 open-source AI projects. We’ll share how we were able to find exploits on both public deployments serving MCP connectors, and taking over abandoned MCP servers.

We’ll go in depth on how multiple classes of vulnerabilities and issues which endanger the MCP ecosystem, from local command execution, unauthenticated remote command execution, attacking AI orchestration systems, MCP server information stealing, and even data sovereignty breaches. We’ll include demos and POCs, demonstrating how we exploited each vulnerability class one by one.

Finally, we’ll go over how to tackle those issues inside a living breathing organization, working with best practices to secure MCP deployments and connectors, how we can practically collect and block MCP configurations in scale, and what organizations can do to prevent the next breach.
Speakers
avatar for Moshe Siman Tov Bustan

Moshe Siman Tov Bustan

Security Research Team Leader, OX Security
Moshe is a Security Research Team Leader at OX Security, a company specializing in software supply chain security, and has worked in the security industry for 13 years. His work spans cloud security research, container security, memory forensics, and an in-depth understanding of programming... Read More →
Thursday November 5, 2026 3:30pm - 4:15pm PST
Room: Grand Ballroom A (Street Level)

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