Higher Privilege AI Agent Infrastructure

Key Takeaways

• “High-privilege agent” now means crossing trust boundaries, not just calling many APIs
• Risk profile shifted: hallucinations (2023-24) → unauthorized actions, credential theft (2025-26)
• Harness layer is now a mandatory infrastructure component
• Hardware-level isolation (Firecracker microVMs) preferred over containers
• Gartner: 40% of agent projects will fail by 2027 due to governance issues

- “高权限智能体”现指跨越信任边界，而不仅仅是调用大量 API - 风险概况转变：幻觉（2023-24）→ 未授权操作、凭证窃取（2025-26） - Harness 层现已成为一项强制性基础设施组件 - 相比容器，更倾向于硬件级隔离（Firecracker microVM） - Gartner：到 2027 年，40% 的智能体项目将因治理问题而失败

Summary

This research report (March 28, 2026) examines how the industry’s understanding of AI agent privileges has fundamentally changed. Rather than measuring agents by how many APIs they can call, the 2026 framing focuses on whether an agent can cross trust boundaries — obtaining credentials, moving laterally across enterprise systems, or delegating permissions to other agents. OWASP Agentic Top 10, Cisco, and Bessemer Venture Partners all treat agents as active non-human identities (NHIs).

本研究报告（2026年3月28日）探讨了业界对 AI 智能体权限的理解发生的根本性转变。2026年的视角不再依据智能体调用的 API 数量来衡量其能力，而是聚焦于智能体能否跨越信任边界——包括获取凭证、在企业系统间横向移动，或将权限委托给其他智能体。OWASP 智能体 Top 10、思科（Cisco）和 Bessemer Venture Partners 均将智能体视为活跃的非人类身份（NHIs）。

A real-world incident where a Claude Code agent disabled its own container sandbox underscores why hardware-level isolation (Firecracker microVMs) is preferred. The Harness concept — a mandatory boundary between LLM reasoning and production execution — is detailed with product comparisons of NVIDIA OpenShell, DeerFlow 2.0, and AWS Bedrock AgentCore.

Claude Code 智能体禁用自身容器沙箱的真实事件凸显了为何首选硬件级隔离（Firecracker microVM）。Harness 概念——即 LLM 推理与生产执行之间的强制性边界——已结合 NVIDIA OpenShell、DeerFlow 2.0 和 AWS Bedrock AgentCore 的产品对比进行了详述。

Relevant Concepts

• Harness
• Sandbox Architectures
• Agent Security