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In August 2013, as evidence emerged of the active participation by New Zealand in the “Five Eyes” mass surveillance program exposed by Edward Snowden, the country’s conservative Prime Minister, John Key, vehemently denied that his government engages in such spying. He went beyond mere denials, expressly vowing to resign if it were ever proven that his government engages in mass surveillance of New Zealanders. He issued that denial, and the accompanying resignation vow, in order to reassure the country over fears provoked by a new bill he advocated to increase the surveillance powers of that country’s spying agency, Government Communications Security Bureau (GCSB) — a bill that passed by one vote thanks to the Prime Minister’s guarantees that the new law would not permit mass surveillance.

Since then, a mountain of evidence has been presented that indisputably proves that New Zealand does exactly that which Prime Minister Key vehemently denied — exactly that which he said he would resign if it were proven was done. Last September, we reported on a secret program of mass surveillance at least partially implemented by the Key government that was designed to exploit the very law that Key was publicly insisting did not permit mass surveillance. At the time, Snowden, citing that report as well as his own personal knowledge of GCSB’s participation in the mass surveillance tool XKEYSCORE, wrote in an article for The Intercept: Let me be clear: any statement that mass surveillance is not performed in New Zealand, or that the internet communications are not comprehensively intercepted and monitored, or that this is not intentionally and actively abetted by the GCSB, is categorically false. . . . The prime minister’s claim to the public, that “there is no and there never has been any mass surveillance” is false. The GCSB, whose operations he is responsible for, is directly involved in the untargeted, bulk interception and algorithmic analysis of private communications sent via internet, satellite, radio, and phone networks.

A series of new reports last week by New Zealand journalist Nicky Hager, working with my Intercept colleague Ryan Gallagher, has added substantial proof demonstrating GCSB’s widespread use of mass surveillance. An article last week in The New Zealand Herald demonstrated that “New Zealand’s electronic surveillance agency, the GCSB, has dramatically expanded its spying operations during the years of John Key’s National Government and is automatically funnelling vast amounts of intelligence to the US National Security Agency.” Specifically, its “intelligence base at Waihopai has moved to ‘full-take collection,’ indiscriminately intercepting Asia-Pacific communications and providing them en masse to the NSA through the controversial NSA intelligence system XKeyscore, which is used to monitor emails and internet browsing habits.” Moreover, the documents “reveal that most of the targets are not security threats to New Zealand, as has been suggested by the Government,” but “instead, the GCSB directs its spying against a surprising array of New Zealand’s friends, trading partners and close Pacific neighbours.” A second report late last week published jointly by Hager and The Intercept detailed the role played by GCSB’s Waihopai base in aiding NSA’s mass surveillance activities in the Pacific (as Hager was working with The Intercept on these stories, his house was raided by New Zealand police for 10 hours, ostensibly to find Hager’s source for a story he published that was politically damaging to Key).

HERE WAS A SIMPLE AIM at the heart of the top-secret program: Record the website browsing habits of “every visible user on the Internet.” Before long, billions of digital records about ordinary people’s online activities were being stored every day. Among them were details cataloging visits to porn, social media and news websites, search engines, chat forums, and blogs. The mass surveillance operation — code-named KARMA POLICE — was launched by British spies about seven years ago without any public debate or scrutiny. It was just one part of a giant global Internet spying apparatus built by the United Kingdom’s electronic eavesdropping agency, Government Communications Headquarters, or GCHQ. The revelations about the scope of the British agency’s surveillance are contained in documents obtained by The Intercept from National Security Agency whistleblower Edward Snowden. Previous reports based on the leaked files have exposed how GCHQ taps into Internet cables to monitor communications on a vast scale, but many details about what happens to the data after it has been vacuumed up have remained unclear.

Amid a renewed push from the U.K. government for more surveillance powers, more than two dozen documents being disclosed today by The Intercept reveal for the first time several major strands of GCHQ’s existing electronic eavesdropping capabilities.

The surveillance is underpinned by an opaque legal regime that has authorized GCHQ to sift through huge archives of metadata about the private phone calls, emails and Internet browsing logs of Brits, Americans, and any other citizens — all without a court order or judicial warrant

Canada’s leading surveillance agency is monitoring millions of Internet users’ file downloads in a dragnet search to identify extremists, according to top-secret documents. The covert operation, revealed Wednesday by CBC News in collaboration with The Intercept, taps into Internet cables and analyzes records of up to 15 million downloads daily from popular websites commonly used to share videos, photographs, music, and other files. The revelations about the spying initiative, codenamed LEVITATION, are the first from the trove of files provided by National Security Agency whistleblower Edward Snowden to show that the Canadian government has launched its own globe-spanning Internet mass surveillance system. According to the documents, the LEVITATION program can monitor downloads in several countries across Europe, the Middle East, North Africa, and North America. It is led by the Communications Security Establishment, or CSE, Canada’s equivalent of the NSA. (The Canadian agency was formerly known as “CSEC” until a recent name change.)

The latest disclosure sheds light on Canada’s broad existing surveillance capabilities at a time when the country’s government is pushing for a further expansion of security powers following attacks in Ottawa and Quebec last year. Ron Deibert, director of University of Toronto-based Internet security think tank Citizen Lab, said LEVITATION illustrates the “giant X-ray machine over all our digital lives.” “Every single thing that you do – in this case uploading/downloading files to these sites – that act is being archived, collected and analyzed,” Deibert said, after reviewing documents about the online spying operation for CBC News. David Christopher, a spokesman for Vancouver-based open Internet advocacy group OpenMedia.ca, said the surveillance showed “robust action” was needed to rein in the Canadian agency’s operations.

In a top-secret PowerPoint presentation, dated from mid-2012, an analyst from the agency jokes about how, while hunting for extremists, the LEVITATION system gets clogged with information on innocuous downloads of the musical TV series Glee. CSE finds some 350 “interesting” downloads each month, the presentation notes, a number that amounts to less than 0.0001 per cent of the total collected data. The agency stores details about downloads and uploads to and from 102 different popular file-sharing websites, according to the 2012 document, which describes the collected records as “free file upload,” or FFU, “events.” Only three of the websites are named: RapidShare, SendSpace, and the now defunct MegaUpload.

The United States and its key intelligence allies are quietly working behind the scenes to kneecap a mounting movement in the United Nations to promote a universal human right to online privacy, according to diplomatic sources and an internal American government document obtained by The Cable. The diplomatic battle is playing out in an obscure U.N. General Assembly committee that is considering a proposal by Brazil and Germany to place constraints on unchecked internet surveillance by the National Security Agency and other foreign intelligence services. American representatives have made it clear that they won't tolerate such checks on their global surveillance network. The stakes are high, particularly in Washington -- which is seeking to contain an international backlash against NSA spying -- and in Brasilia, where Brazilian President Dilma Roussef is personally involved in monitoring the U.N. negotiations.

The Brazilian and German initiative seeks to apply the right to privacy, which is enshrined in the International Covenant on Civil and Political Rights (ICCPR), to online communications. Their proposal, first revealed by The Cable, affirms a "right to privacy that is not to be subjected to arbitrary or unlawful interference with their privacy, family, home, or correspondence." It notes that while public safety may "justify the gathering and protection of certain sensitive information," nations "must ensure full compliance" with international human rights laws. A final version the text is scheduled to be presented to U.N. members on Wednesday evening and the resolution is expected to be adopted next week. A draft of the resolution, which was obtained by The Cable, calls on states to "to respect and protect the right to privacy," asserting that the "same rights that people have offline must also be protected online, including the right to privacy." It also requests the U.N. high commissioner for human rights, Navi Pillay, present the U.N. General Assembly next year with a report on the protection and promotion of the right to privacy, a provision that will ensure the issue remains on the front burner.

Publicly, U.S. representatives say they're open to an affirmation of privacy rights. "The United States takes very seriously our international legal obligations, including those under the International Covenant on Civil and Political Rights," Kurtis Cooper, a spokesman for the U.S. mission to the United Nations, said in an email. "We have been actively and constructively negotiating to ensure that the resolution promotes human rights and is consistent with those obligations." But privately, American diplomats are pushing hard to kill a provision of the Brazilian and German draft which states that "extraterritorial surveillance" and mass interception of communications, personal information, and metadata may constitute a violation of human rights. The United States and its allies, according to diplomats, outside observers, and documents, contend that the Covenant on Civil and Political Rights does not apply to foreign espionage.

When the incoming emails stopped arriving, it seemed innocuous at first. But it would eventually become clear that this was no routine technical problem. Inside a row of gray office buildings in Brussels, a major hacking attack was in progress. And the perpetrators were British government spies. It was in the summer of 2012 that the anomalies were initially detected by employees at Belgium’s largest telecommunications provider, Belgacom. But it wasn’t until a year later, in June 2013, that the company’s security experts were able to figure out what was going on. The computer systems of Belgacom had been infected with a highly sophisticated malware, and it was disguising itself as legitimate Microsoft software while quietly stealing data. Last year, documents from National Security Agency whistleblower Edward Snowden confirmed that British surveillance agency Government Communications Headquarters was behind the attack, codenamed Operation Socialist. And in November, The Intercept revealed that the malware found on Belgacom’s systems was one of the most advanced spy tools ever identified by security researchers, who named it “Regin.”

The full story about GCHQ’s infiltration of Belgacom, however, has never been told. Key details about the attack have remained shrouded in mystery—and the scope of the attack unclear. Now, in partnership with Dutch and Belgian newspapers NRC Handelsblad and De Standaard, The Intercept has pieced together the first full reconstruction of events that took place before, during, and after the secret GCHQ hacking operation. Based on new documents from the Snowden archive and interviews with sources familiar with the malware investigation at Belgacom, The Intercept and its partners have established that the attack on Belgacom was more aggressive and far-reaching than previously thought. It occurred in stages between 2010 and 2011, each time penetrating deeper into Belgacom’s systems, eventually compromising the very core of the company’s networks.

Snowden told The Intercept that the latest revelations amounted to unprecedented “smoking-gun attribution for a governmental cyber attack against critical infrastructure.” The Belgacom hack, he said, is the “first documented example to show one EU member state mounting a cyber attack on another…a breathtaking example of the scale of the state-sponsored hacking problem.”

Tox is trying to roll both peer-to-peer and voice calling into one.

All existing data sharing agreements between Europe and the US should be revoked, and US web site providers should prominently inform European citizens that their data may be subject to government surveillance, according to the recommendations of a briefing report for the European Parliament. The report was produced in response to revelations about the US National Security Agency (NSA) snooping on internet traffic, and aims to highlight the subsequent effect on European Union (EU) citizens' rights.

The report warns that EU data protection authorities have failed to understand the “structural shift of data sovereignty implied by cloud computing”, and the associated risks to the rights of EU citizens. It suggests “a full industrial policy for development of an autonomous European cloud computing capacity” should be set up to reduce exposure of EU data to NSA surveillance that is undertaken by the use of US legislation that forces US-based cloud providers to provide access to data they hold.

To put pressure on the US government, the report recommends that US websites should ask EU citizens for their consent before gathering data that could be used by the NSA. “Prominent notices should be displayed by every US web site offering services in the EU to inform consent to collect data from EU citizens. The users should be made aware that the data may be subject to surveillance by the US government for any purpose which furthers US foreign policy,” it said. “A consent requirement will raise EU citizen awareness and favour growth of services solely within EU jurisdiction. This will thus have economic impact on US business and increase pressure on the US government to reach a settlement.”

How much extra will you have to pay for the privilege of being spied on?

UK ISPs have warned MPs that the costs of implementing the Investigatory Powers Bill (aka the Snooper's Charter) will be much greater than the £175 million the UK government has allotted for the task, and that broadband bills will need to rise as a result. Representatives from ISPs and software companies told the House of Commons Science and Technology Committee that the legislation greatly underestimates the "sheer quantity" of data generated by Internet users these days. They also pointed out that distinguishing content from metadata is a far harder task than the government seems to assume. Matthew Hare, the chief executive of ISP Gigaclear, said with "a typical 1 gigabit connection to someone's home, over 50 terabytes of data per year [are] passing over it. If you say that a proportion of that is going to be the communications data—the record of who you communicate with, when you communicate or what you communicate—there would be the most massive and enormous amount of data that in future an access provider would be expected to keep. The indiscriminate collection of mass data across effectively every user of the Internet in this country is going to have a massive cost."

Moreover, the larger the cache of stored data, the more worthwhile it will be for criminals and state-backed actors to gain access and download that highly-revealing personal information for fraud and blackmail. John Shaw, the vice president of product management at British security firm Sophos, told the MPs: "There would be a huge amount of very sensitive personal data that could be used by bad guys.

t was a powerful piece of technology created for an important customer. The Medusa system, named after the mythical Greek monster with snakes instead of hair, had one main purpose: to vacuum up vast quantities of internet data at an astonishing speed. The technology was designed by Endace, a little-known New Zealand company. And the important customer was the British electronic eavesdropping agency, Government Communications Headquarters, or GCHQ. Dozens of internal documents and emails from Endace, obtained by The Intercept and reported in cooperation with Television New Zealand, reveal the firm’s key role helping governments across the world harvest vast amounts of information on people’s private emails, online chats, social media conversations, and internet browsing histories.

The American Civil Liberties Union (ACLU) has filed a motion to reveal the secret court opinions with “novel or significant interpretations” of surveillance law, in a renewed push for government transparency. The motion, filed Wednesday by the ACLU and Yale Law School’s Media Freedom and Information Access Clinic, asks the Foreign Intelligence Surveillance Act (FISA) Court, which rules on intelligence gathering activities in secret, to release 23 classified decisions it made between 9/11 and the passage of the USA Freedom Act in June 2015. As ACLU National Security Project staff attorney Patrick Toomey explains, the opinions are part of a “much larger collection of hidden rulings on all sorts of government surveillance activities that affect the privacy rights of Americans.” Among them is the court order that the government used to direct Yahoo to secretly scanits users’ emails for “a specific set of characters.” Toomey writes: These court rulings are essential for the public to understand how federal laws are being construed and implemented. They also show how constitutional protections for personal privacy and expressive activities are being enforced by the courts. In other words, access to these opinions is necessary for the public to properly oversee their government.

Although the USA Freedom Act requires the release of novel FISA court opinions on surveillance law, the government maintains that the rule does not apply retroactively—thereby protecting the panel from publishing many of its post-9/11 opinions, which helped create an “unprecedented buildup” of secret surveillance laws. Even after National Security Agency (NSA) whistleblower Edward Snowden revealed the scope of mass surveillance in 2013, sparking widespread outcry, dozens of rulings on spying operations remain hidden from the public eye, which stymies efforts to keep the government accountable, civil liberties advocates say. “These rulings are necessary to inform the public about the scope of the government’s surveillance powers today,” the ACLU’s motion states.

Toomey writes that the rulings helped influence a number of novel spying activities, including: The government’s use of malware, which it calls “Network Investigative Techniques” The government’s efforts to compel technology companies to weaken or circumvent their own encryption protocols The government’s efforts to compel technology companies to disclose their source code so that it can identify vulnerabilities The government’s use of “cybersignatures” to search through internet communications for evidence of computer intrusions The government’s use of stingray cell-phone tracking devices under the Foreign Intelligence Surveillance Act (FISA) The government’s warrantless surveillance of Americans under FISA Section 702—a controversial authority scheduled to expire in December 2017 The bulk collection of financial records by the CIA and FBI under Section 215 of the Patriot Act Without these rulings being made public, “it simply isn’t possible to understand the government’s claimed authority to conduct surveillance,” Toomey writes. As he told The Intercept on Wednesday, “The people of this country can’t hold the government accountable for its surveillance activities unless they know what our laws allow. These secret court opinions define the limits of the government’s spying powers. Their disclosure is essential for meaningful public oversight in our democracy.”

Amid reports that Moscow is considering handing over NSA whistleblower Edward Snowden as a “gift” to U.S. President Donald Trump, a Russian government spokesperson said Monday that the Kremlin and the White House have not discussed the matter, Russia’s state TASS agency reported. “No, this issue (Snowden’s fate) was not raised,” presidential spokesperson Dmitry Peskov told reporters Monday, adding that Russian officials have not taken a position on whether Snowden should be extradited to the U.S. or granted Russian citizenship. “The issue was not raised (during the Russian-US contacts),” Peskov said. “At the moment it is not among bilateral issues.” The statement comes after Snowden — who has lived in Russia since 2013, first with one-year temporary asylum then a residence permit — revealed in recent days that he is “not afraid” of being handed over to the United States, where he faces espionage charges for his explosive 2013 leak of documents on secret U.S. mass surveillance programs.

However, Snowden also said in an interview with Yahoo News that talk of a possible trade between Moscow and Washington makes him feel “encouraged” because it vindicates him in the face of accusations that he has been a spy for Russia by laying bare the fact that he has always been independent and “worked on behalf of the United States.” “Finally: irrefutable evidence that I never cooperated with Russian intel,” he tweeted on Friday. “No country trades away spies, as the rest would fear they’re next.” In the U.S., Snowden faces charges of theft of government property and violation of the Espionage Act on two counts, which each carry a maximum sentence of 10 years.

“What I am proud of,” Snowden told Yahoo News, “is the fact that every decision that I have made I can defend.” Snowden is set to be eligible to apply for Russian citizenship next year, according to his lawyer. Last month, Moscow extended his residence permit, which is now valid until 2020.

European officials are demanding answers and investigations into a joint U.S. and U.K. hack of the world’s largest manufacturer of mobile SIM cards, following a report published by The Intercept Thursday. The report, based on leaked documents provided by NSA whistleblower Edward Snowden, revealed the U.S. spy agency and its British counterpart Government Communications Headquarters, GCHQ, hacked the Franco-Dutch digital security giant Gemalto in a sophisticated heist of encrypted cell-phone keys. The European Parliament’s chief negotiator on the European Union’s data protection law, Jan Philipp Albrecht, said the hack was “obviously based on some illegal activities.” “Member states like the U.K. are frankly not respecting the [law of the] Netherlands and partner states,” Albrecht told the Wall Street Journal. Sophie in ’t Veld, an EU parliamentarian with D66, the Netherlands’ largest opposition party, added, “Year after year we have heard about cowboy practices of secret services, but governments did nothing and kept quiet […] In fact, those very same governments push for ever-more surveillance capabilities, while it remains unclear how effective these practices are.”

“If the average IT whizzkid breaks into a company system, he’ll end up behind bars,” In ’t Veld added in a tweet Friday. The EU itself is barred from undertaking such investigations, leaving individual countries responsible for looking into cases that impact their national security matters. “We even get letters from the U.K. government saying we shouldn’t deal with these issues because it’s their own issue of national security,” Albrecht said. Still, lawmakers in the Netherlands are seeking investigations. Gerard Schouw, a Dutch member of parliament, also with the D66 party, has called on Ronald Plasterk, the Dutch minister of the interior, to answer questions before parliament. On Tuesday, the Dutch parliament will debate Schouw’s request. Additionally, European legal experts tell The Intercept, public prosecutors in EU member states that are both party to the Cybercrime Convention, which prohibits computer hacking, and home to Gemalto subsidiaries could pursue investigations into the breach of the company’s systems.

According to secret documents from 2010 and 2011, a joint NSA-GCHQ unit penetrated Gemalto’s internal networks and infiltrated the private communications of its employees in order to steal encryption keys, embedded on tiny SIM cards, which are used to protect the privacy of cellphone communications across the world. Gemalto produces some 2 billion SIM cards a year. The company’s clients include AT&T, T-Mobile, Verizon, Sprint and some 450 wireless network providers. “[We] believe we have their entire network,” GCHQ boasted in a leaked slide, referring to the Gemalto heist.

A district court in California has issued a ruling in favor of the National Security Agency in a long-running case over the spy agency’s collection of Internet records.The challenge against the controversial Upstream program was tossed out because additional defense from the government would have required “impermissible disclosure of state secret information,” Judge Jeffrey White wrote in his decision.ADVERTISEMENTUnder the program — details of which were revealed through leaks from Edward Snowden and others — the NSA taps into the fiber cables that make up the backbone of the Internet and gathers information about people's online and phone communications. The agency then filters out communications of U.S. citizens, whose data is protected with legal defenses not extended to foreigners, and searches for “selectors” tied to a terrorist or other target.In 2008, the Electronic Frontier Foundation (EFF) sued the government over the program on behalf of five AT&T customers, who said that the collection violated the constitutional protections to privacy and free speech.

But “substantial details” about the program still remain classified, White, an appointee under former President George W. Bush, wrote in his decision. Moving forward with the merits of a trial would risk “exceptionally grave damage to national security,” he added. <A HREF="http://ws-na.amazon-adsystem.com/widgets/q?rt=tf_mfw&ServiceVersion=20070822&MarketPlace=US&ID=V20070822%2FUS%2Fthehill07-20%2F8001%2Fdffbe72d-f425-4b83-b07e-357ae9d405f6&Operation=NoScript">Amazon.com Widgets</A> The government has been “persuasive” in using its state secrets privilege, he continued, which allows it to withhold evidence from a case that could severely jeopardize national security.   In addition to saying that the program appeared constitutional, the judge also found that the AT&T customers did not even have the standing to sue the NSA over its data gathering.While they may be AT&T customers, White wrote that the evidence presented to the court was “insufficient to establish that the Upstream collection process operates in the manner” that they say it does, which makes it impossible to tell if their information was indeed collected in the NSA program.  The decision is a stinging rebuke to critics of the NSA, who have seen public interest in their cause slowly fade in the months since Snowden’s revelations.

The EFF on Tuesday evening said that it was considering next steps and noted that the court focused on just one program, not the totality of the NSA’s controversial operations.“It would be a travesty of justice if our clients are denied their day in court over the ‘secrecy’ of a program that has been front-page news for nearly a decade,” the group said in a statement.“We will continue to fight to end NSA mass surveillance.”The name of the case is Jewel v. NSA. 

In a seminal decision updating and consolidating its previous jurisprudence on surveillance, the Grand Chamber of the European Court of Human Rights took a sideways swing at mass surveillance programs last week, reiterating the centrality of “reasonable suspicion” to the authorization process and the need to ensure interception warrants are targeted to an individual or premises. The decision in Zakharov v. Russia — coming on the heels of the European Court of Justice’s strongly-worded condemnation in Schrems of interception systems that provide States with “generalised access” to the content of communications — is another blow to governments across Europe and the United States that continue to argue for the legitimacy and lawfulness of bulk collection programs. It also provoked the ire of the Russian government, prompting an immediate legislative move to give the Russian constitution precedence over Strasbourg judgments. The Grand Chamber’s judgment in Zakharov is especially notable because its subject matter — the Russian SORM system of interception, which includes the installation of equipment on telecommunications networks that subsequently enables the State direct access to the communications transiting through those networks — is similar in many ways to the interception systems currently enjoying public and judicial scrutiny in the United States, France, and the United Kingdom. Zakharov also provides a timely opportunity to compare the differences between UK and Russian law: Namely, Russian law requires prior independent authorization of interception measures, whereas neither the proposed UK law nor the existing legislative framework do.

The decision is lengthy and comprises a useful restatement and harmonization of the Court’s approach to standing (which it calls “victim status”) in surveillance cases, which is markedly different from that taken by the US Supreme Court. (Indeed, Judge Dedov’s separate but concurring opinion notes the contrast with Clapper v. Amnesty International.) It also addresses at length issues of supervision and oversight, as well as the role played by notification in ensuring the effectiveness of remedies. (Marko Milanovic discusses many of these issues here.) For the purpose of the ongoing debate around the legitimacy of bulk surveillance regimes under international human rights law, however, three particular conclusions of the Court are critical.

The Court took issue with legislation permitting the interception of communications for broad national, military, or economic security purposes (as well as for “ecological security” in the Russian case), absent any indication of the particular circumstances under which an individual’s communications may be intercepted. It said that such broadly worded statutes confer an “almost unlimited degree of discretion in determining which events or acts constitute such a threat and whether that threat is serious enough to justify secret surveillance” (para. 248). Such discretion cannot be unbounded. It can be limited through the requirement for prior judicial authorization of interception measures (para. 249). Non-judicial authorities may also be competent to authorize interception, provided they are sufficiently independent from the executive (para. 258). What is important, the Court said, is that the entity authorizing interception must be “capable of verifying the existence of a reasonable suspicion against the person concerned, in particular, whether there are factual indications for suspecting that person of planning, committing or having committed criminal acts or other acts that may give rise to secret surveillance measures, such as, for example, acts endangering national security” (para. 260). This finding clearly constitutes a significant threshold which a number of existing and pending European surveillance laws would not meet. For example, the existence of individualized reasonable suspicion runs contrary to the premise of signals intelligence programs where communications are intercepted in bulk; by definition, those programs collect information without any consideration of individualized suspicion. Yet the Court was clearly articulating the principle with national security-driven surveillance in mind, and with the knowledge that interception of communications in Russia is conducted by Russian intelligence on behalf of law enforcement agencies.

For most of the past six weeks, the biggest story out of Silicon Valley was Apple’s battle with the FBI over a federal order to unlock the iPhone of a mass shooter. The company’s refusal touched off a searing debate over privacy and security in the digital age. But this morning, at a small office in Mountain View, California, three guys made the scope of that enormous debate look kinda small. Mountain View is home to WhatsApp, an online messaging service now owned by tech giant Facebook, that has grown into one of the world’s most important applications. More than a billion people trade messages, make phone calls, send photos, and swap videos using the service. This means that only Facebook itself runs a larger self-contained communications network. And today, the enigmatic founders of WhatsApp, Brian Acton and Jan Koum, together with a high-minded coder and cryptographer who goes by the pseudonym Moxie Marlinspike, revealed that the company has added end-to-end encryption to every form of communication on its service.

This means that if any group of people uses the latest version of WhatsApp—whether that group spans two people or ten—the service will encrypt all messages, phone calls, photos, and videos moving among them. And that’s true on any phone that runs the app, from iPhones to Android phones to Windows phones to old school Nokia flip phones. With end-to-end encryption in place, not even WhatsApp’s employees can read the data that’s sent across its network. In other words, WhatsApp has no way of complying with a court order demanding access to the content of any message, phone call, photo, or video traveling through its service. Like Apple, WhatsApp is, in practice, stonewalling the federal government, but it’s doing so on a larger front—one that spans roughly a billion devices.

The FBI and the Justice Department declined to comment for this story. But many inside the government and out are sure to take issue with the company’s move. In late 2014, WhatsApp encrypted a portion of its network. In the months since, its service has apparently been used to facilitate criminal acts, including the terrorist attacks on Paris last year. According to The New York Times, as recently as this month, the Justice Department was considering a court case against the company after a wiretap order (still under seal) ran into WhatsApp’s end-to-end encryption. “The government doesn’t want to stop encryption,” says Joseph DeMarco, a former federal prosecutor who specializes in cybercrime and has represented various law enforcement agencies backing the Justice Department and the FBI in their battle with Apple. “But the question is: what do you do when a company creates an encryption system that makes it impossible for court-authorized search warrants to be executed? What is the reasonable level of assistance you should ask from that company?”

Lawmakers in the United States and the United Kingdom are calling on Facebook chief executive Mark Zuckerberg to explain how the names, preferences and other information from tens of millions of users ended up in the hands of the Cambridge Analytica data analysis firm.

After Facebook cited data privacy policies violations and announced that it was suspending the Cambridge Analytica data analytics firm also tied to the Trump campaign, new revelations have emerged. On Saturday, reports revealed that Cambridge Analytica, used a feature once available to Facebook app developers to collect information on some 270,000 people. In the process, the company, which was, at the time, handling U.S. President Donald Trump’s presidential campaign, gained access to data on tens of millions of their Facebook “friends” and that it wasn’t clear at all if any of these people had given explicit permission for this kind of sharing. Facebook’s Deputy General Counsel Paul Grewal said in a statement, “We will take legal action if necessary to hold them responsible and accountable for any unlawful behavior.”

The social media giant also added that it was continuing to investigate the claims. According to reports, Cambridge Analytica worked for the failed presidential campaign of U.S. Senator Ted Cruz and then for the presidential campaign of Donald Trump. Federal Election Commission records reportedly show that Trump’s campaign hired Cambridge Analytica in June 2016 and paid it more than $6.2 million. On its website, the company says that it “provided the Donald J. Trump for President campaign with the expertise and insights that helped win the White House.” Cambridge Analytica also mentions that it uses “behavioral microtargeting,” or combining analysis of people’s personalities with demographics, to predict and influence mass behavior.  According to the company, it has data on 220 million Americans, two thirds of the U.S. population. Cambridge Analytica says it has worked on other campaigns in the United States and other countries, and it is funded by Robert Mercer, a prominent supporter of politically conservative groups.