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hw-sw-boundary

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Secure hardware-software interface review.

Software Engineering#firmware#hardware security#IOMMU#SMMU#DMA protection#trust model#boot security
Authordtsong
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill ensures that hardware security features are correctly enabled and configured by software, preventing vulnerabilities at the hardware-software interface.

Core Features & Use Cases

  • Hardware Feature Verification: Checks if security features like IOMMU/SMMU, MTE, and PAC are enabled in the kernel and firmware.
  • DMA Protection Audit: Assesses the configuration of IOMMU/SMMU to prevent unauthorized Direct Memory Access.
  • Trust Model Coherence: Verifies that the software's assumptions about hardware security align with actual hardware capabilities.
  • Use Case: A security auditor can use this Skill to systematically review a system's boot chain and device configurations to ensure robust hardware-level security is in place.

Quick Start

Review the hardware security features and DMA protection configuration for the current system.

Dependency Matrix

Required Modules

None required

Components

references

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: hw-sw-boundary
Download link: https://github.com/dtsong/claude-code-windows-setup/archive/main.zip#hw-sw-boundary

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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