AI Skills
hardware-security

hardware-security

Popular

Use for authorized hardware and embedded interface security research including UART/JTAG discovery, debug pad triage, secure boot overview, and offline firmware extraction support.

39Kstars
5.5Kforks
Updated 9/22/2026
Get SkillSource Code

Related Skills

feature-flags249Knext-partial-prefetching-optimizer143Kdesign-review135K
The requested translation is not ready yet. Showing the original mixed-language content.
SKILL.md
read-only
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？