By managing data for government agencies and Wall Street banks, Palantir Technologies has grown into one of the most valuable venture-backed companies in Silicon Valley. Now it is adding billions to its already rich valuation.

Palantir is raising up to $500 million in new capital at a valuation of $20 billion, people briefed on the matter told, insisting on security, anonymity to discuss the confidential deal. The 11-year-old company previously raised money late last year at a $15 billion valuation. Little is known about the details of Palantir’s business, beyond reports about its data-processing software being used to fight terror and catch financial criminals.

A class action lawsuit over alleged breaches of EU privacy law, mass surveillance and involvement in the NSA’s Prism snooping programme has been filed against Facebook in Vienna.

The lawsuit, which was officially filed in a Vienna court on Thursday, is being spearheaded by 27-year-old Austrian law graduate and privacy campaigner Max Schrems. The closely-watched case sees users suing the social network for various rights violations, ranging from the “illegal” tracking of their data under EU law to Facebook’s involvement with the US National Security Agency. Basically they are asking Facebook to stop mass surveillance.

The Investigatory Powers Tribunal ruled that regulations covering access by Britain’s GCHQ to emails and phone records intercepted by the US National Security Agency breached human rights law.

Advocacy groups said the decision raised questions about the legality of intelligence-sharing operations between the UK and the USA. The ruling appears to suggest that aspects of the operations were illegal for at least seven years – between 2007, when the PRISM intercept programme was introduced, and 2014. The critical judgment marks the first time since the IPT was established that it has upheld a complaint relating to any of the UK’s intelligence agencies.

The USA Freedom Act, blocked by the Senate, would have curbed powers granted under the Patriot Act, including bulk collection of Americans' phone records. 

Lawmakers' efforts to overhaul some of the National Security Agency's controversial surveillance programs were dealt a setback Tuesday when a reform bill failed to garner enough votes to proceed in the Senate. The bill had the support of the White House, a bipartisan coalition of lawmakers, and a host of tech companies but was opposed by all but a handful of Republicans, some of whom were divided over the reason for their opposition.

Google CEO Eric Schmidt warned Wednesday that the National Security Agency's online spying could "end up breaking the Internet". A large number of major tech firms, including Apple, Microsoft and Google, made headlines last year after they were revealed to have cooperated with the NSA in its extensive surveillance program called PRISM. 

Longtime reporters who cover the NSA know that any time we ask the obstinate spy agency for information, we’re probably going to hit a brick wall. But who would have thought that trying to obtain information about information the agency has already given us would lead to the same wall?

Twitter just sued the federal government over restrictions the government places on how much the company can disclose about surveillance requests it receives. For months, Twitter has tried to negotiate with the government to expand the kind of information that it and other companies are allowed to disclose. But it failed.

Twitter asserts in its suit that preventing the company from telling users how often the government submits national security requests for user data is a violation of the First Amendment. The move goes a step beyond a challenge filed by Google and other companies last year that also sought permission on First Amendment grounds to disclose how often it receives national security requests for data.

Representatives of Obama‘s Administration continue to insist that spying on Americans is not a violation of constitutional rights of citizens and carried out exclusively in the interests of national security.

However, Chris Kitts, the father of beforeitsnews.com, believes that the obtained information is used not only for security purposes.

According to Chris Kitts, Washington creates “The machine for the implementation blackmail. Now they have access to the emails of people who are in the data store in Utah.

The U.S. government claims that a public hearing on wiretapping is not possible, as this will damage the country's security, because the materials of the case still remain classified.

According to the Government, despite the fact that the whistleblower Edward Snowden opened the world have sufficient secrets when discussing details may emerge new details. For example, many are now wondering whether engaged in collecting intelligence data itself or telecommunications companies such as AT & T and Verizon, helped her in this. In considering the claims in court for the first time the government has acknowledged that the NSA wiretapping of telephone conversations engaged and media monitoring. 

The secret federal court overseeing US wiretapping programs has extended the government’s authority to collect US telephone records, the office of the Director of National Intelligence James Clapper said late Friday.

Clapper “has decided to declassify and disclose publicly that the government filed an application with the Foreign Intelligence Surveillance Court seeking renewal of the authority to collect telephony metadata in bulk, and that the court renewed that authority,” the statement read. This disclosure is “consistent with his prior declassification decision and in light of the significant and continuing public interest in the telephony metadata collection program,” the statement read. 

National Security Agency has been exploiting its huge collections of data to create sophisticated graphs of some Americans’ social connections that can identify their associates, their locations at certain times, their traveling companions and other personal information, according to newly disclosed documents and interviews with officials.

The spy agency began allowing the analysis of phone call and e-mail logs in November 2010 to examine Americans’ networks of associations for foreign intelligence purposes after N.S.A. officials lifted restrictions on the practice, according to documents provided by Edward J. Snowden, the former N.S.A. contractor.