Go behind the scenes of private-sector espionage, surveillance detection, and covert protective operations—an undercover world that few people know exists.
A new surveillance guide by ex-NYPD officer Eddie Cruz offers lessons from law enforcement but focuses on the practical concerns of private-sector operators. Read More
Leaving the car can be a "naked" feeling for a surveillance operative. But there are plenty of ways to "cover yourself" when you're following on foot. Read More