Definition

Noun: - Spying on the spies: The activities and measures taken to detect, prevent, and counteract the espionage activities of an enemy or rival intelligence service. It involves protecting one's own secrets and intelligence operations from hostile spies.

Usage

• As a subject: is a critical function of national security agencies.
• As an object: The agency's primary mission was .
• With modifiers: Sophisticated techniques are constantly evolving.

Examples

• The intelligence officer was reassigned from foreign collection to .
• A successful operation led to the arrest of several enemy agents.
• Their efforts successfully protected the new technology from theft.

Advanced Usage

• "In the realm of counterespionage...": Used to specify the field or context of discussion.
  • In the realm of counterespionage, deception is a fundamental tool.
• Attributive noun use: Used before another noun to describe its purpose.
  • The committee reviewed the agency's counterespionage budget.
  • He is a counterespionage specialist.

Variants and Related Words

• Counterintelligence (noun): A broader term often used synonymously with , but it can also include protective measures against sabotage and other subversive activities.
• Counter-spy (noun): An agent engaged in counterespionage. (Note: This is a compound word, not the target word itself).

Synonyms

• Counterintelligence: Activities aimed at protecting against hostile intelligence services.
• Security service work: Work focused on preventing espionage and subversion.

Related Phrases

• Counterespionage operation: A specific mission or action taken to thwart enemy spying.
  • The double agent was part of a complex counterespionage operation.
• Counterespionage measures: The specific steps or methods used to prevent espionage.
  • Strict counterespionage measures were implemented after the breach.

Noun

1. spying on the spies