counter-espionage

An investigation that would have once tied up a team of counter-espionage officers for weeks now takes a few mouse clicks.

过去需要出动一组反间谍人员花费数周时间的一个调查，如今只需轻点几次鼠标即可。

They posted the letters to their handlers, hoping that counter-espionage experts would be fooled by the seemingly innocent pictures.

间谍将藏有机密的信件送到邮局，他们希望这些看上去毫无意义的图案能骗过盟军的眼睛。

Operate the anti-virus software or counter-espionage software scanning, once find some unusual projects are removed immediately .

运行防病毒软件或反间谍软件扫描，一旦发现一些异常的项目立即清除。