Why U.S. counterintelligence officials are telling companies to be wary about foreign business deals.

The cost of cyber breaches may be double that of natural disasters. More firms seek coverage while insurers try to cut their own risk.

Most email hackers going after students want to make a quick buck. But those targeting faculty may be foreign governments.

And what role should the Federal Communications Commission have?

As its popularity increases, so do questions about privacy and security.

Phone carriers can sell location data to third parties, and you can't opt out.

The Massachusetts senator thinks the credit-rating agency got off easy.

A lot of the rules we follow when creating passwords actually makes them worse.

Insurance companies are offering cyber polices for when your data is the hostage.

This week's hack shows the potential for attacks targeting pipelines, oil rigs and transportation systems.