Analysis · curated 30 Jul 2026
MCP & AI Agent Security Testing
First reported cyberfortify.co
Coverage timeline
Single-source analysis — first reported, latest, and curated coincide.
Why it matters
MCP and agent frameworks turn prompt injection from a text problem into a real one, since a manipulated agent can delete data, send money, or exfiltrate secrets using its own permissions.
CyberFortify's explainer on MCP and AI agent security testing lays out the agentic attack surface: excessive agency, prompt injection that reaches tool calls, tool/MCP-server poisoning, confused-deputy abuse, credential exposure, and lack of human-in-the-loop. The piece recommends least-privilege tools, authorization enforced inside each tool, human approval for high-impact actions, and vetted MCP servers, mapping the risks to the OWASP LLM Top 10.