Russian intelligence presents a significant challenge for the United States but it is far from the only threat. There are dozens of nations and non-state actors actively collecting against us at any given time. There are countless companies engaging in corporate espionage. Every organization has a hostile insider – or will soon enough. Threats are everywhere. Podcast regular William J. Tucker joins me to review these threats, how governments allocate resources to fight them, and strategies that any individual or organization can employ to protect themselves.