Network forensics can certainly show what is happening in a small group of people working on a top-secret product.

ECONOMIST: Companies and information

Network forensics is a massive, complex problem.

FORBES: My Take On Evgeny Morozov's Review Of My Book, 'This Machine Kills Secrets'

If you were a security researcher or a digital forensics person you would hook your device up to a WiFi network that you controlled, and you would watch the traffic your device is sending.

FORBES: Your Phone Has Been Hacked. Here's What You Need to Know.