Americans are worried about being tracked—both by the government and by online marketers.
Singapore will deploy a huge tethered surveillance balloon to boost its maritime and air security, the defence ministry has announced.
Google Chairman Eric Schmidt and other Silicon Valley executives say controversial government spying programs are undercutting the Internet economy and want Congress to step up stalled reform.
Twitter is suing the FBI and the Department of Justice to be able to release more information about government surveillance of its users.
Space surveillance is inherently challenging when compared to other tracking environments due to various reasons, not least of which is the long time gap between surveillance updates. "Unlike the air and missile defense environments ...
US authorities threatened to fine Yahoo $250,000 a day if it failed to comply with a secret surveillance program requiring it to hand over user data in the name of national security, court documents showed Thursday.
Major US technology companies joined Monday to urge Congress to quickly pass legislation to reform government surveillance in the wake of revelations of massive NSA-led data sweep programs.
A federal appeals court has expressed concern about the government's bulk collection of millions of Americans' telephone records.
People on Facebook and Twitter say they are less likely to share their opinions on hot-button issues, even when they are offline, according to a surprising new survey by the Pew Research Center.