Sep 11, 2025 · Spies might seem like a throwback to earlier days of world wars and cold wars, but they are more common than ever—and they are targeting our nation’s most valuable secrets. …

It includes gathering information and conducting activities to prevent espionage, sabotage, assassinations or other intelligence activities conducted by, for, or on behalf of foreign powers, …

Mar 23, 2018 · On December 20, 1954, the Counterintelligence Staff was created with James Angleton as its chief, a post he would retain until his abrupt dismissal two decades later.

Apr 12, 2024 · As the head of American counterintelligence, Mike Casey sees on a daily basis the scope of foreign spying operations, cyberattacks and economic espionage against the United …

Jul 29, 2025 · In academic settings, students studying counterintelligence examine how to detect and prevent espionage, sabotage, and subversion—activities that can pose risks to …

Espionage is sometimes distinguished from the broader category of intelligence gathering by its aggressive nature and its illegality. See intelligence. How do spies communicate secretly with …

The meaning of COUNTERESPIONAGE is the activity concerned with detecting and thwarting enemy espionage. How to use counterespionage in a sentence.

DSS conducts aggressive counterintelligence inquiries and counterespionage investigations with other U.S. government agencies. All counterespionage investigations are conducted in close …

In 1985, a string of high-profile espionage arrests by the FBI and its partners led the press to dub it the “Year of the Spy.” Significant counterintelligence and espionagecases worked by the...

agents, or international terrorist organizations or activities. Counterespionage: That aspect of counterintelligence designed to detect, destroy, neutralize, exploit, or prevent espionage …