V2EX counterintelligence

Counterintelligence

定义 Definition

反情报;防谍工作:指为防止、识别、阻止并反制敌对势力的情报活动而进行的措施与行动,包括防范渗透、间谍活动、情报泄露与欺骗行动等。(也可指相关机构或部门的工作。)

发音 Pronunciation (IPA)

/kantrntldns/

例句 Examples

Counterintelligence protects sensitive information from spies.
反情报工作保护敏感信息不被间谍窃取。

The agency launched a counterintelligence investigation after discovering signs of insider leaks and foreign surveillance.
该机构在发现内部泄密与外国监视的迹象后,启动了反情报调查。

词源 Etymology

由 **counter-**(“反对、对抗”)+ intelligence(“情报”)构成,字面意思是“对抗情报(活动)”。该词常用于国家安全、军事与执法语境,强调“防御与反制”而非“收集”。

相关词 Related Words

文学作品 Literary Works

  • Tinker Tailor Soldier Spy(John le Carré):以英苏冷战背景下的内部“鼹鼠”与反情报排查为核心主题。
  • The Spy Who Came in from the Cold(John le Carré):涉及情报机构的反制、欺骗与双重身份等典型反情报情节。
  • The Secret Agent(Joseph Conrad):围绕政治阴谋、监视与国家安全运作展开,含有与反情报相关的叙事元素。
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