Prism, the contentious U.S. data-collection surveillance program, has captured the world’s attention ever since whistle-blower Edward Snowden leaked details of global spying to the Guardian and ...

The exposure of the PRISM data-collection program might not fall squarely under the heading of the third annual International Cyber Security Conference, which concluded on Wednesday at Tel Aviv ...

The Washington Post has unearthed more slides describing the US government’s PRISM surveillance program—and they help confirm the extent of the operation. https ...

President Obama addressed the US government's controversial domestic surveillance programs on Friday, justifying them in part because of his assessment that "they helped us prevent terrorist attacks," ...

As the NSA surveillance story goes from bad to worse to Philip K. Dick, some of the Silicon Valley companies implicated in the so-called "PRISM" program are denying that they've ever heard of it.

Since The Guardian and The Washington Post published a series of leaked documents, companies named as participants in the PRISM surveillance program have attempted to set right what they call ...

Like many Americans, I have closely followed the revelations surrounding former National Security Agency contractor Edward Snowden’s public disclosure of the PRISM surveillance program. I understand ...