Electrical surges at a National Security Agency hub has delayed the center’s opening for over a year.

Attention all athletes and visitors to the Winter Olympics in Sochi: someone is listening to you.

According to the latest document leak from Edward Snowden.

Worried about NSA surveillance? One option is to operate on an entirely separate network.

More NSA revelations means even more concern about online privacy.

It might be cold comfort for those worried about government surveillance, but today we learned a federal judge reprimanded the NSA for breaking its own privacy requirements.

Government surveillance, shifting opinions, and the end of email.

The controversy over the National Security Agency grabbing our personal data, with the asssistance of Silicon Valley, could make it tough for tech to do business.

Newly revealed documents suggest deeper and more widespread NSA surveillance of emails and chat messages. And Oakland, California approves a plan for a new local surveillance center.

If police want to track your movements using old calls you made on your cellphone, they can get the information from your cellphone company without a warrant.