reverse-skills-max: initial public release (restored, redacted, hardened)
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reverse-skill-repo/skills/hardware-security/SKILL.md
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reverse-skill-repo/skills/hardware-security/SKILL.md
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name: hardware-security
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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.
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---
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# Hardware / Embedded Interface Security
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## ACTION REQUIRED(读完后立刻执行)
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1. `NOW`: 确认**物理接触授权**与设备归属
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2. `NOW`: ESD/电源安全;默认只读探测
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3. `NEXT`: 联合 firmware-pentest 做镜像分析
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4. `ACT`: 外壳与调试接口识别 → consoles → 提取
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## 适用场景
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- UART / JTAG / SWD 调试口发现
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- 启动日志、root shell、引导打断
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- 配合拆机提取 Flash
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- 安全启动/加密 Flash 的可行性评估(非破坏性优先)
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## 工作流
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```text
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□ 拆解授权设备;拍照标注测试点
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□ 万用表找 GND/VCC/TX/RX;逻辑电平 1.8/3.3/5V
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□ USB-TTL 只读日志;记录波特率
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□ JTAG:枚举 IDCODE;评估是否锁定
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□ 提取镜像 → 交接 firmware-pentest / ghidra
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```
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## 工具链
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| 工具 | 用途 |
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|------|------|
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| USB-TTL / logic analyzer | UART |
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| J-Link / CMSIS-DAP | 调试 |
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| bus pirate / flipper(实验室) | 多协议 |
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| binwalk / flashrom | 提取 |
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## 参考
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- `references/debug-interface-triage.md`
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- `../firmware-pentest/` `../ot-ics/`
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## 路由上下文
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**上游**: MASTER R34
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**MUST NOT**: 未授权拆机/损坏他人设备
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## 任务完成自检
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- [ ] 是否记录接口电平与引脚图?
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- [ ] 镜像是否哈希保全?
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- [ ] Checklist?
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