MCP Security | AgentStack

MCP & Agent Protocols

MCP Explained: The Enterprise Guide to Servers, Gateways and Security

Abstract navy illustration of AI hosts linking through a shield gateway to MCP server nodes

An enterprise guide to the Model Context Protocol in 2026: how MCP servers, gateways, registries, and security layers fit together, and how to handle OAuth, permissions, audit, and supply chain risk.

AgentStack MCP Desk
October 16, 2026

News & Analysis

ToFu Finds 253 Bugs in 118 MCP Servers and a Repeat-After-Me Agent Bypass

Abstract illustration of a teal model node sending particles across a broken amber boundary line toward a grid of tool blocks, several highlighted in amber, on a dark navy field

ToFu fuzzed 273 MCP servers and verified 253 bugs across 343 tools in 118 servers, plus a Repeat-After-Me bypass on LangGraph. What operators should fix.

AgentStack News Desk
October 14, 2026

Tag MCP Security

MCP Explained: The Enterprise Guide to Servers, Gateways and Security

ToFu Finds 253 Bugs in 118 MCP Servers and a Repeat-After-Me Agent Bypass

TOPICS

COMPANY

LEGAL