> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/zh/hacking-wifi/wpa-wpa2-psk-network-attacks/password-auditing/attacking-with-hcxdumptool.md).
# 使用 hcxdumptool 进行无线捕获
捕获 WPA/WPA2 认证流量以供离线分析。
hcxdumptool 用于在 WPA/WPA2 安全评估中捕获无线流量。
该捕获文件可能包含认证材料。它本身不会泄露密码。
### 创建捕获
在监控模式接口上开始捕获：
```bash
sudo hcxdumptool -i wlan0mon -w Capture.pcapng
```
该命令将数据包数据写入 `Capture.pcapng`.
尽可能使用专用信道。这可以减少无关数据的收集。
### 验证证据
确认输出文件存在并包含认证流量。
将接口、信道、BSSID 和捕获时长与证据一并记录。
将捕获内容作为敏感评估数据加以保护。保留期结束后将其删除。
---
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