Book excerpt: As technology continues to advance, the threats imposed on these innovations also continue to grow and evolve. As such, law enforcement specialists diligently work to counteract these threats, promote national safety, and defend the individual rights of citizens. National Security and Counterintelligence in the Era of Cyber Espionage highlights technological advancements in intelligence systems and law enforcement in relation to cybercrime and reconnaissance issues. Focusing on current and emergent threats to national security, as well as the technological advancements being adopted within the intelligence field, this book is an exhaustive reference source for government officials, researchers, graduate-level students, and intelligence and enforcement specialists interested in novel measures in being implemented in the prevention of cybercrime and terrorism.