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

# BEC

商业电子邮件入侵

犯罪分子通过电子邮件冒充上司、供应商或客户，诱使员工汇款或提供数据的欺诈手段。他们常常注册一个与真实公司域名几乎相同的域名，或者入侵一个真实邮箱。所涉及的仿冒域名会作为欺诈或网络钓鱼被举报给注册服务机构。

## 相关术语

- [仿冒域名](https://tldlog.com/zh/cihui/fangmao-yuming/)
- [网络钓鱼](https://tldlog.com/zh/cihui/wangluo-diaoyu/)
- [错拼域名抢注](https://tldlog.com/zh/cihui/cuopin-yuming-qiangzhu/)
- [垃圾邮件](https://tldlog.com/zh/cihui/laji-youjian/)
- [滥用举报](https://tldlog.com/zh/cihui/lanyong-jubao/)