Over the past year, a team of journalists at the National Investigative Unit filed public records requests; interviewed hackers, lawmakers, researchers; and uncovered new information that affects all of us. We investigate the incredible promise of technology to improve our lives, but also the possibility of grave risks to our privacy, health, and safety: from health care to cell phones, from the military that defends us, to the airplanes we fly on, and even in our elections.And we reveal what's being done to patch the gaps -- and protect us from "Cybergeddon." WATCH the Cyber Watch special report above. Know of waste, fraud, abuse or have another story idea? Send investigative tips, information, and documents to the National Investigative Unit at investigate@hearst.com.