---
id: "dga"
kind: "glossary-term"
title: "DGA"
language: "zh-Hans"
category: "安全与滥用"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/dga/"
translations:
  en: "https://tldlog.com/glossary/dga/"
  es: "https://tldlog.com/es/glosario/dga/"
  de: "https://tldlog.com/de/glossar/dga/"
  fr: "https://tldlog.com/fr/glossaire/dga/"
  it: "https://tldlog.com/it/glossario/dga/"
  pt-BR: "https://tldlog.com/pt/glossario/dga/"
  ru: "https://tldlog.com/ru/glossariy/dga/"
---

# DGA

域名生成算法

恶意软件中的一段代码，按公式生成长串域名列表，这些域名往往看似随机。受感染的机器逐一尝试这些域名以找到控制端，而犯罪者只注册其中少数几个。破解出公式的防御方可以抢先屏蔽或注册这些域名。

## 相关术语

- [僵尸网络](https://tldlog.com/zh/cihui/jiangshi-wangluo/)
- [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/)
- [sinkhole](https://tldlog.com/zh/cihui/sinkhole/)
- [NRD](https://tldlog.com/zh/cihui/nrd/)