SentinelAgent Guard: Protocol-Native MCP Security Firewall
Where Guard fits next to MCPGrade: grade vs gate, protocol-native enforcement for MCP tool calls, and how Andrax points to guard.sentinelreign.com without shipp…
Published work tagged AI Security.
Where Guard fits next to MCPGrade: grade vs gate, protocol-native enforcement for MCP tool calls, and how Andrax points to guard.sentinelreign.com without shipp…
Hands-on red team guide to auditing and exploiting AI agents in 2026. Covers indirect prompt injection, EchoLeak markdown exfiltration, MCP tool description rug…
Learn how to build and deploy an enterprise-grade Zero-Trust Sandbox Firewall for Model Context Protocol (MCP) servers in TypeScript. Prevent Indirect Prompt In…
An exhaustive analysis of critical security flaws in AI agent MCP bridges and eBPF kernel instrumentation, featuring empirical exploitation mechanics, detection…
Learn how to build zero-trust FastMCP servers in Python and harden Next.js 16 AI agent architectures against indirect prompt injection, tool poisoning, and unau…
What MCPGrade checks, and the live homepage counter on 3 Oct 2026: 5,363 servers graded, 64% with no auth. The old 5,308 and 65% figures are removed.
A curated list of the most useful MCP servers in 2026 — GitHub, Filesystem, Fetch, Slack, Playwright and more — with an honest security note on each and a check…
Before you connect an MCP server to your AI agent, inspect it: its tools, input schemas, resources, prompts, and instructions. A step-by-step guide to testing a…
Tool poisoning hides instructions inside an MCP tool’s description that your AI agent obeys but you never see. Here is how the attack works, its variants, and h…
A practitioner’s guide to Model Context Protocol security: the MCP threat model, tool poisoning, prompt injection, rug pulls, and how to vet a server before you…