Add complete French (fr) and Chinese (zh) translations for all documentation: - Root files: README, CHANGELOG, SECURITY, BETA-RELEASE - docs/: All 16 core documentation files - DOCS/: All 19 deep-dive documents including embedded/ and archive/ - package/secubox/: All 123+ package READMEs - Misc: secubox-tools/, scripts/, EXAMPLES/, config-backups/, streamlit-apps/ Total: 346 translation files created Each file includes language switcher links for easy navigation between English, French, and Chinese versions. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
170 lines
4.3 KiB
Markdown
170 lines
4.3 KiB
Markdown
# SecuBox IoT Guard
|
||
|
||
:globe_with_meridians: **语言:** [English](README.md) | [Français](README.fr.md) | 中文
|
||
|
||
OpenWrt 的 IoT 设备隔离、分类和安全监控工具。
|
||
|
||
## 概述
|
||
|
||
IoT Guard 提供自动化 IoT 设备管理:
|
||
|
||
- **自动分类** - 通过厂商 OUI 和行为识别 IoT 设备
|
||
- **风险评分** - 计算每台设备的安全风险(0-100 分制)
|
||
- **自动隔离** - 自动隔离高风险设备
|
||
- **异常检测** - 监控流量模式以检测行为异常
|
||
- **云端映射** - 跟踪每台设备联系的云服务
|
||
|
||
IoT Guard **编排现有的 SecuBox 模块**而不是重新实现:
|
||
|
||
| 模块 | 集成 |
|
||
|------|------|
|
||
| Client Guardian | 区域分配(IoT 区域) |
|
||
| MAC Guardian | L2 阻止/信任 |
|
||
| Vortex Firewall | DNS 过滤(IoT 恶意软件源) |
|
||
| Bandwidth Manager | 速率限制 |
|
||
|
||
## 安装
|
||
|
||
```bash
|
||
opkg install secubox-iot-guard luci-app-iot-guard
|
||
```
|
||
|
||
## CLI 使用
|
||
|
||
```bash
|
||
# 概览状态
|
||
iot-guardctl status
|
||
|
||
# 扫描网络中的 IoT 设备
|
||
iot-guardctl scan
|
||
|
||
# 列出所有设备
|
||
iot-guardctl list
|
||
iot-guardctl list --json
|
||
|
||
# 设备详情
|
||
iot-guardctl show AA:BB:CC:DD:EE:FF
|
||
|
||
# 隔离到 IoT 区域
|
||
iot-guardctl isolate AA:BB:CC:DD:EE:FF
|
||
|
||
# 信任设备(添加到白名单)
|
||
iot-guardctl trust AA:BB:CC:DD:EE:FF
|
||
|
||
# 阻止设备
|
||
iot-guardctl block AA:BB:CC:DD:EE:FF
|
||
|
||
# 查看异常
|
||
iot-guardctl anomalies
|
||
|
||
# 云依赖映射
|
||
iot-guardctl cloud-map AA:BB:CC:DD:EE:FF
|
||
```
|
||
|
||
## 配置
|
||
|
||
编辑 `/etc/config/iot-guard`:
|
||
|
||
```
|
||
config iot-guard 'main'
|
||
option enabled '1'
|
||
option scan_interval '300' # 网络扫描间隔(秒)
|
||
option auto_isolate '1' # 自动隔离高风险设备
|
||
option auto_isolate_threshold '80' # 自动隔离的风险分数阈值
|
||
option anomaly_detection '1' # 启用异常检测
|
||
option anomaly_sensitivity 'medium' # low/medium/high
|
||
|
||
config zone_policy 'isolation'
|
||
option target_zone 'iot' # 隔离设备的目标区域
|
||
option block_lan '1' # 阻止 LAN 访问
|
||
option allow_internet '1' # 允许互联网访问
|
||
option bandwidth_limit '10' # 速率限制(Mbps)
|
||
|
||
config vendor_rule 'ring'
|
||
option vendor_pattern 'Ring|Amazon Ring'
|
||
option oui_prefix '40:B4:CD'
|
||
option device_class 'camera'
|
||
option risk_level 'medium'
|
||
option auto_isolate '1'
|
||
|
||
config allowlist 'trusted'
|
||
list mac 'AA:BB:CC:DD:EE:FF'
|
||
|
||
config blocklist 'banned'
|
||
list mac 'AA:BB:CC:DD:EE:FF'
|
||
```
|
||
|
||
## 设备类别
|
||
|
||
| 类别 | 描述 | 默认风险 |
|
||
|------|------|----------|
|
||
| camera | IP 摄像头、视频门铃 | medium |
|
||
| thermostat | 智能温控器、HVAC | low |
|
||
| lighting | 智能灯泡、LED 灯带 | low |
|
||
| plug | 智能插座 | medium |
|
||
| assistant | 语音助手 | medium |
|
||
| media | 电视、流媒体设备 | medium |
|
||
| lock | 智能门锁 | high |
|
||
| sensor | 运动传感器、门窗传感器 | low |
|
||
| diy | ESP32、Raspberry Pi | high |
|
||
| mixed | 多功能设备 | high |
|
||
|
||
## 风险评分
|
||
|
||
风险分数计算方式:
|
||
|
||
```
|
||
score = base_risk + anomaly_penalty + cloud_penalty
|
||
```
|
||
|
||
- **base_risk**:20(low)、50(medium)、80(high),基于厂商/类别
|
||
- **anomaly_penalty**:每个未解决的异常 +10
|
||
- **cloud_penalty**:如果云依赖 >10 则 +10,>20 则 +20
|
||
|
||
## 异常类型
|
||
|
||
| 类型 | 严重性 | 描述 |
|
||
|------|--------|------|
|
||
| bandwidth_spike | high | 流量是基线的 N 倍 |
|
||
| new_destination | low | 首次连接到某域名 |
|
||
| port_scan | high | 快速接触多个端口 |
|
||
| time_anomaly | medium | 在异常时间段活动 |
|
||
| protocol_anomaly | medium | 使用意外的协议 |
|
||
|
||
## OUI 数据库
|
||
|
||
IoT Guard 包含约 100 个常见 IoT 制造商的 OUI 数据库:
|
||
|
||
- Ring、Nest、Wyze、Eufy(摄像头)
|
||
- Philips Hue、Lifx、Wiz(照明)
|
||
- TP-Link Kasa/Tapo、Tuya(插座)
|
||
- Amazon Echo、Google Home(助手)
|
||
- Espressif、Raspberry Pi(DIY)
|
||
- Samsung、LG、Roku(媒体)
|
||
|
||
向 `/usr/lib/secubox/iot-guard/iot-oui.tsv` 添加自定义 OUI:
|
||
|
||
```
|
||
AA:BB:CC MyVendor camera medium
|
||
```
|
||
|
||
## 文件
|
||
|
||
```
|
||
/etc/config/iot-guard # 配置
|
||
/usr/sbin/iot-guardctl # CLI 控制器
|
||
/usr/lib/secubox/iot-guard/ # 库脚本
|
||
/usr/share/iot-guard/baseline-profiles/ # 流量基线
|
||
/var/lib/iot-guard/iot-guard.db # SQLite 数据库
|
||
```
|
||
|
||
## 依赖项
|
||
|
||
- secubox-core
|
||
- sqlite3-cli
|
||
- jsonfilter
|
||
|
||
## 许可证
|
||
|
||
GPL-3.0
|