Agent Skillszhaoxuya520/reverse-skill › hardware-security

hardware-security

GitHub

用于经授权的硬件与嵌入式接口安全研究,涵盖UART/JTAG发现、调试端口排查、安全启动评估及离线固件提取支持。

skills/hardware-security/SKILL.md zhaoxuya520/reverse-skill

Trigger Scenarios

需要发现或识别设备的UART/JTAG/SWD调试接口 需要进行设备拆解以提取Flash镜像或分析启动日志 评估安全启动机制或加密Flash的可行性

Install

npx skills add zhaoxuya520/reverse-skill --skill hardware-security -g -y
More Options

Use without installing

npx skills use zhaoxuya520/reverse-skill@hardware-security

指定 Agent (Claude Code)

npx skills add zhaoxuya520/reverse-skill --skill hardware-security -a claude-code -g -y

安装 repo 全部 skill

npx skills add zhaoxuya520/reverse-skill --all -g -y

预览 repo 内 skill

npx skills add zhaoxuya520/reverse-skill --list

SKILL.md

Frontmatter
{
    "name": "hardware-security",
    "description": "Use for authorized hardware and embedded interface security research including UART\/JTAG discovery, debug pad triage, secure boot overview, and offline firmware extraction support."
}

Hardware / Embedded Interface Security

ACTION REQUIRED(读完后立刻执行)

  1. NOW: 确认物理接触授权与设备归属
  2. NOW: ESD/电源安全;默认只读探测
  3. NEXT: 联合 firmware-pentest 做镜像分析
  4. ACT: 外壳与调试接口识别 → consoles → 提取

适用场景

  • UART / JTAG / SWD 调试口发现
  • 启动日志、root shell、引导打断
  • 配合拆机提取 Flash
  • 安全启动/加密 Flash 的可行性评估(非破坏性优先)

工作流

□ 拆解授权设备;拍照标注测试点
□ 万用表找 GND/VCC/TX/RX;逻辑电平 1.8/3.3/5V
□ USB-TTL 只读日志;记录波特率
□ JTAG:枚举 IDCODE;评估是否锁定
□ 提取镜像 → 交接 firmware-pentest / ghidra

工具链

工具 用途
USB-TTL / logic analyzer UART
J-Link / CMSIS-DAP 调试
bus pirate / flipper(实验室) 多协议
binwalk / flashrom 提取

参考

  • references/debug-interface-triage.md
  • ../firmware-pentest/ ../ot-ics/

路由上下文

上游: MASTER R34
MUST NOT: 未授权拆机/损坏他人设备

任务完成自检

  • 是否记录接口电平与引脚图?
  • 镜像是否哈希保全?
  • Checklist?

Version History

  • b8ae07d Current 2026-07-19 23:09

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Metadata

Files
0
Version
b8ae07d
Hash
0c983618
Indexed
2026-07-19 23:09

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