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Web giants such as Twitter, Facebook and WhatsApp have become "command-and-control networks... for terrorists and criminals", GCHQ's new head has said. Islamic State extremists had "embraced" the web but some companies remained "in denial" over the problem, Robert Hannigan wrote in the Financial Times. He called for them to do more to co-operate with security services. However, civil liberties campaigners said the companies were already working with the intelligence agencies. None of the major tech firms has yet responded to Mr Hannigan's comments.

GCHQ, terrorists, and the internet: what are the issues? GCHQ v tech firms: Internet reacts Change at the top for Britain's

Mr Hannigan said IS had "embraced the web as a noisy channel in which to promote itself, intimidate people, and radicalise new recruits." The "security of its communications" added another challenge to agencies such as GCHQ, he said - adding that techniques for encrypting - or digitally scrambling - messages "which were once the preserve of the most sophisticated criminals or nation states now come as standard". GCHQ and its sister agencies, MI5 and the Secret Intelligence Service, could not tackle these challenges "at scale" without greater support from the private sector, including the largest US technology companies which dominate the web, he wrote.

Europe’s highest court on Tuesday struck down an international agreement that allowed companies to move digital information like people’s web search histories and social media updates between the European Union and the United States. The decision left the international operations of companies like Google and Facebook in a sort of legal limbo even as their services continued working as usual.The ruling, by the European Court of Justice, said the so-called safe harbor agreement was flawed because it allowed American government authorities to gain routine access to Europeans’ online information. The court said leaks from Edward J. Snowden, the former contractor for the National Security Agency, made it clear that American intelligence agencies had almost unfettered access to the data, infringing on Europeans’ rights to privacy. The court said data protection regulators in each of the European Union’s 28 countries should have oversight over how companies collect and use online information of their countries’ citizens. European countries have widely varying stances towards privacy.

Data protection advocates hailed the ruling. Industry executives and trade groups, though, said the decision left a huge amount of uncertainty for big companies, many of which rely on the easy flow of data for lucrative businesses like online advertising. They called on the European Commission to complete a new safe harbor agreement with the United States, a deal that has been negotiated for more than two years and could limit the fallout from the court’s decision.

Some European officials and many of the big technology companies, including Facebook and Microsoft, tried to play down the impact of the ruling. The companies kept their services running, saying that other agreements with the European Union should provide an adequate legal foundation.But those other agreements are now expected to be examined and questioned by some of Europe’s national privacy watchdogs. The potential inquiries could make it hard for companies to transfer Europeans’ information overseas under the current data arrangements. And the ruling appeared to leave smaller companies with fewer legal resources vulnerable to potential privacy violations.

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.”

Internet censors have a new strategy in their bid to block applications and websites: pressuring the large cloud providers that host them. These providers have concerns that are much broader than the targets of censorship efforts, so they have the choice of either standing up to the censors or capitulating in order to maximize their business. Today’s internet largely reflects the dominance of a handful of companies behind the cloud services, search engines and mobile platforms that underpin the technology landscape. This new centralization radically tips the balance between those who want to censor parts of the internet and those trying to evade censorship. When the profitable answer is for a software giant to acquiesce to censors' demands, how long can internet freedom last? The recent battle between the Russian government and the Telegram messaging app illustrates one way this might play out. Russia has been trying to block Telegram since April, when a Moscow court banned it after the company refused to give Russian authorities access to user messages. Telegram, which is widely used in Russia, works on both iPhone and Android, and there are Windows and Mac desktop versions available. The app offers optional end-to-end encryption, meaning that all messages are encrypted on the sender's phone and decrypted on the receiver's phone; no part of the network can eavesdrop on the messages. Since then, Telegram has been playing cat-and-mouse with the Russian telecom regulator Roskomnadzor by varying the IP address the app uses to communicate. Because Telegram isn't a fixed website, it doesn't need a fixed IP address. Telegram bought tens of thousands of IP addresses and has been quickly rotating through them, staying a step ahead of censors. Cleverly, this tactic is invisible to users. The app never sees the change, or the entire list of IP addresses, and the censor has no clear way to block them all. A week after the court ban, Roskomnadzor countered with an unprecedented move of its own: blocking 19 million IP addresses, many on Amazon Web Services and Google Cloud. The collateral damage was widespread: The action inadvertently broke many other Web Services that use those platforms, and Roskomnadzor scaled back after it became clear that its action had affected services critical for Russian business. Even so, the censor is still blocking millions of IP addresses.

While most emerging technologies tend to happen quickly, one that has been "emerging" for a really long time is the Semantic Web. However, Google's recent acquisition of Metaweb may be the signal that the Semantic Web has finally arrived.

Metaweb's Freebase is definitely semantic, and the fact that Google has acquired the company could signal an increased focus on the Semantic Web within Google, something they have not always been that interested in.If Google increases the profile of Freebase, and begins incorporating more semantic technologies within their other services, it could finally offer the deep deployment that has always been missing in order for the Semantic Web to take off.

he message arrived at night and consisted of three words: “Good evening sir!” The sender was a hacker who had written a series of provocative memos at the National Security Agency. His secret memos had explained — with an earthy use of slang and emojis that was unusual for an operative of the largest eavesdropping organization in the world — how the NSA breaks into the digital accounts of people who manage computer networks, and how it tries to unmask people who use Tor to browse the web anonymously. Outlining some of the NSA’s most sensitive activities, the memos were leaked by Edward Snowden, and I had written about a few of them for The Intercept. There is no Miss Manners for exchanging pleasantries with a man the government has trained to be the digital equivalent of a Navy SEAL. Though I had initiated the contact, I was wary of how he might respond. The hacker had publicly expressed a visceral dislike for Snowden and had accused The Intercept of jeopardizing lives by publishing classified information. One of his memos outlined the ways the NSA reroutes (or “shapes”) the internet traffic of entire countries, and another memo was titled “I Hunt Sysadmins.” I felt sure he could hack anyone’s computer, including mine. Good evening sir!

The sender was a hacker who had written a series of provocative memos at the National Security Agency. His secret memos had explained — with an earthy use of slang and emojis that was unusual for an operative of the largest eavesdropping organization in the world — how the NSA breaks into the digital accounts of people who manage computer networks, and how it tries to unmask people who use Tor to browse the web anonymously. Outlining some of the NSA’s most sensitive activities, the memos were leaked by Edward Snowden, and I had written about a few of them for The Intercept. There is no Miss Manners for exchanging pleasantries with a man the government has trained to be the digital equivalent of a Navy SEAL. Though I had initiated the contact, I was wary of how he might respond. The hacker had publicly expressed a visceral dislike for Snowden and had accused The Intercept of jeopardizing lives by publishing classified information. One of his memos outlined the ways the NSA reroutes (or “shapes”) the internet traffic of entire countries, and another memo was titled “I Hunt Sysadmins.” I felt sure he could hack anyone’s computer, including mine.

I got lucky with the hacker, because he recently left the agency for the cybersecurity industry; it would be his choice to talk, not the NSA’s. Fortunately, speaking out is his second nature.

The secretive British spy agency GCHQ has developed covert tools to seed the internet with false information, including the ability to manipulate the results of online polls, artificially inflate pageview counts on web sites, “amplif[y]” sanctioned messages on YouTube, and censor video content judged to be “extremist.” The capabilities, detailed in documents provided by NSA whistleblower Edward Snowden, even include an old standby for pre-adolescent prank callers everywhere: A way to connect two unsuspecting phone users together in a call.

he “tools” have been assigned boastful code names. They include invasive methods for online surveillance, as well as some of the very techniques that the U.S. and U.K. have harshly prosecuted young online activists for employing, including “distributed denial of service” attacks and “call bombing.” But they also describe previously unknown tactics for manipulating and distorting online political discourse and disseminating state propaganda, as well as the apparent ability to actively monitor Skype users in real-time—raising further questions about the extent of Microsoft’s cooperation with spy agencies or potential vulnerabilities in its Skype’s encryption. Here’s a list of how JTRIG describes its capabilities: • “Change outcome of online polls” (UNDERPASS) • “Mass delivery of email messaging to support an Information Operations campaign” (BADGER) and “mass delivery of SMS messages to support an Information Operations campaign” (WARPARTH) • “Disruption of video-based websites hosting extremist content through concerted target discovery and content removal.” (SILVERLORD)

• “Active skype capability. Provision of real time call records (SkypeOut and SkypetoSkype) and bidirectional instant messaging. Also contact lists.” (MINIATURE HERO) • “Find private photographs of targets on Facebook” (SPRING BISHOP) • “A tool that will permanently disable a target’s account on their computer” (ANGRY PIRATE) • “Ability to artificially increase traffic to a website” (GATEWAY) and “ability to inflate page views on websites” (SLIPSTREAM) • “Amplification of a given message, normally video, on popular multimedia websites (Youtube)” (GESTATOR) • “Targeted Denial Of Service against Web Servers” (PREDATORS FACE) and “Distributed denial of service using P2P. Built by ICTR, deployed by JTRIG” (ROLLING THUNDER)