---
id: "dns-tunneling"
kind: "glossary-term"
title: "DNS隧道"
language: "zh-Hans"
category: "安全与滥用"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/dns-suidao/"
translations:
  en: "https://tldlog.com/glossary/dns-tunneling/"
  es: "https://tldlog.com/es/glosario/tunelizacion-dns/"
  de: "https://tldlog.com/de/glossar/dns-tunneling/"
  fr: "https://tldlog.com/fr/glossaire/tunnel-dns/"
  it: "https://tldlog.com/it/glossario/tunneling-dns/"
  pt-BR: "https://tldlog.com/pt/glossario/tunelamento-dns/"
  ru: "https://tldlog.com/ru/glossariy/dns-tunnelirovanie/"
---

# DNS隧道

一种把其他数据隐藏在DNS查询和应答中的技术。由于大多数网络都放行DNS流量，恶意软件可以借此接收指令或偷偷外传窃取的数据。这些流量发往攻击者运营的域名和域名服务器。屏蔽该域名并不能可靠地阻止它，因为攻击者会更换域名。

## 相关术语

- [恶意软件](https://tldlog.com/zh/cihui/eyi-ruanjian/)
- [命令与控制域名](https://tldlog.com/zh/cihui/mingling-kongzhi-yuming/)
- [域名服务器](https://tldlog.com/zh/cihui/yuming-fuwuqi/)
- [保护性DNS](https://tldlog.com/zh/cihui/baohuxing-dns/)
- [解析器](https://tldlog.com/zh/cihui/jiexiqi/)
