France’s trove of DNA profiles has helped solve high-profile crimes and was used to find some of the Louvre suspects, and it is growing. The police can also access other countries’ databases.

In today's connected world, every mobile number is part of a registered system that helps telecom companies verify genuine users. Behind this verification process lies a structure known as the Fresh ...

More than 5,000 law enforcement departments across the U.S. use interconnected Flock Safety cameras to track residents’ movements.