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Makers of surveillance systems are offering governments across the world the ability to track the movements of almost anybody who carries a cellphone, whether they are blocks away or on another continent. The technology works by exploiting an essential fact of all cellular networks: They must keep detailed, up-to-the-minute records on the locations of their customers to deliver calls and other services to them. Surveillance systems are secretly collecting these records to map people’s travels over days, weeks or longer, according to company marketing documents and experts in surveillance technology.

The world’s most powerful intelligence services, such as the National Security Agency and Britain’s GCHQ, long have used cellphone data to track targets around the globe. But experts say these new systems allow less technically advanced governments to track people in any nation — including the United States — with relative ease and precision.

It is unclear which governments have acquired these tracking systems, but one industry official, speaking on the condition of anonymity to share sensitive trade information, said that dozens of countries have bought or leased such technology in recent years. This rapid spread underscores how the burgeoning, multibillion-dollar surveillance industry makes advanced spying technology available worldwide. “Any tin-pot dictator with enough money to buy the system could spy on people anywhere in the world,” said Eric King, deputy director of Privacy International, a London-based activist group that warns about the abuse of surveillance technology. “This is a huge problem.”

Verizon says it will soon offer customers a way to opt out from having their smartphone and tablet browsing tracked via a hidden un-killable tracking identifier. The decision came after a ProPublica article revealed that an online advertiser, Turn, was exploiting the Verizon identifier to respawn tracking cookies that users had deleted. Two days after the article appeared, Turn said it would suspend the practice of creating so-called "zombie cookies" that couldn't be deleted. But Verizon couldn't assure users that other companies might not also exploit the number - which was transmitted automatically to any website or app a user visited from a Verizon-enabled device - to build dossiers about people's behavior on their mobile devices. Verizon subsequently updated its website to note Turn's decision and declared that it would "work with other partners to ensure that their use of [the undeletable tracking number] is consistent with the purposes we intended." Previously, its website had stated: "It is unlikely that sites and ad entities will attempt to build customer profiles.

However, policing the hundreds of companies in the online tracking business was likely to be a difficult task for Verizon. And so, on Monday, Verizon followed in the footsteps of AT&T, which had already declared in November that it would stop inserting the hidden undeletable number in its users' Web traffic. In a statement emailed to reporters on Friday, Verizon said, "We have begun working to expand the opt-out to include the identifier referred to as the UIDH, and expect that to be available soon." Previously, users who opted out from Verizon's program were told that information about their demographics and Web browsing behavior would no longer be shared with advertisers, but that the tracking number would still be attached to their traffic. For more coverage, read ProPublica's previous reporting on Verizon's indestructible tracking and how one company used the tool to create zombie cookies.

Today we are releasing the implementation guide for EFF’s Do Not Track (DNT) policy. For years users have been able to set a Do Not Track signal in their browser, but there has been little guidance for websites as to how to honor that request. EFF’s DNT policy sets out a meaningful response for servers to follow, and this guide provides details about how to apply it in practice. At its core, DNT protects user privacy by excluding the use of unique identifiers for cross-site tracking, and by limiting the retention period of log data to ten days. This short retention period gives sites the time they need for debugging and security purposes, and to generate aggregate statistical data. From this baseline, the policy then allows exceptions when the user's interactions with the site—e.g., to post comments, make a purchase, or click on an ad—necessitates collecting more information. The site is then free to retain any data necessary to complete the transaction. We believe this approach balances users’ privacy expectations with the ability of websites to deliver the functionality users want. Websites often integrate third-party content and rely on third-party services (like content delivery networks or analytics), and this creates the potential for user data to be leaked despite the best intentions of the site operator. The guide identifies potential pitfalls and catalogs providers of compliant services. It is common, for example, to embed media from platforms like You Tube, Sound Cloud, and Twitter, all of which track users whenever their widgets are loaded. Fortunately, Embedly, which offers control over the appearance of embeds, also supports DNT via its API, displaying a poster instead and loading the widget only if the user clicks on it knowingly.

Knowledge makes the difference between willing tracking and non-consensual tracking. Users should be able to choose whether they want to give up their privacy in exchange for using a site or a  particular feature. This means sites need to be transparent about their practices. A great example of this is our biggest adopter, Medium, which does not track DNT users who browse the site and gives clear information about tracking to users when they choose to log in. This is their previous log-in panel, the DNT language is currently being added to their new interface.

Much to the disappointment of the digital advertising establishment, Mozilla is going ahead with plans to automatically block third-party cookie tracking in its Firefox browser. Mozilla first announced its Do Not Track browser in February, only to back off in May saying it needed to do more testing. But that didn't stop a growing chorus of loud protests from the advertising community, which argued that the browser would choke off the ad-supported Internet. The Interactive Advertising Bureau's general counsel Mike Zaneis called Mozilla's browser nothing less than a "nuclear first strike" against the ad community. No date has been set for when Firefox will turn on the feature, but advertisers, which have been regularly meeting with Mozilla and were hopeful for a compromise, are already lashing back at Mozilla.

"It's troubling," said Lou Mastria, the managing director for the Digital Advertising Alliance, which manages an online self-regulatory program called Ad Choices that provides consumers with the choice to opt-out of targeted ads. "They're putting this under the cloak of privacy, but it's disrupting a business model," Mastria said. Advertisers are worried that Mozilla's plans could be the death knell to thousands of small Web publishers that depend on third-party targeted ads to stay in business. Nearly 1,000 signed a petition urging Mozilla to change its plans.  "One publisher said that 20 percent of their business would go away. That's huge," said Mastria. "Mozilla is really picking business model winners and losers."

Not all cookies will be blocked under Mozilla's latest plans for its proposed browser; there will be exceptions. Through a partnership with the Center for Internet and Society at Stanford Law School, the two are launching a Cookie Clearinghouse. Overseen by a six-person panel, it will determine a list of undesirable cookies and then block those. "The Cookie Clearinghouse will create, maintain and publish objective information," Aleecia McDonald, director of privacy at CIS, said in a statement. "Web browser companies will be able to choose to adopt the lists we publish to provide new privacy options to their users." But others say the approach is far from objective. "What these organizations and the privacy groups that back them are really saying is 'let us choose for you because we know best,' " said Daniel Castro, a senior analyst with the Information Technology and Innovation Foundation. "The proponents of this model have claimed they are empowering users. ... This is basically Sarah Palin's 'Death Panels' but for the Internet."

The Intercept published an expose on the NSA's XKeyscore program. Along with information on the breadth and scale of the NSA's metadata collection, The Intercept revealed how the NSA relies on unencrypted cookie data to identify users. As The Intercept says: "The NSA’s ability to piggyback off of private companies’ tracking of their own users is a vital instrument that allows the agency to trace the data it collects to individual users. It makes no difference if visitors switch to public Wi-Fi networks or connect to VPNs to change their IP addresses: the tracking cookie will follow them around as long as they are using the same web browser and fail to clear their cookies." The NSA slides released by The Intercept give detailed guides to understanding the data transmitted by these cookies, as well as how to find unique machine identifiers that analysts can use to differentiate between multiple machines using the same IP address. We've written before about how spy agencies piggyback on social media account data to find Internet users' names or other identifying info, and these slides drive home the point that HTTP cookies leave users vulnerable to government surveillance, since any intermediary (or spy agency) can read the sensitive data they contain.

Worse yet, most of the time these identifying cookies come from third-party sources on webpages, and users have no meaningful way to opt out of receiving them (short of blocking all third party cookies) since advertisers (the main server of these types of cookies) refuse to honor the Do Not Track header.  Browser makers could help address this sort of non-consensual tracking by both advertisers and the NSA with some simple technical changes—changes that have been shown to reduce the number of third party cookies received by 67%. So far, though, they've been unwilling to build privacy protecting features in by default. Until they do, the best way for users to protect themselves is by installing a privacy protecting app like Privacy Badger, which is designed to block these types of uniquely identifying tracking cookies, or HTTPS Everywhere to block the transmission of HTTP cookies.

Facebook has been ordered by a Belgian court to stop tracking non-Facebook users when they visit the Facebook site. Facebook has been given 48 hours to stop the tracking or face possible fines of up to 250,000 Euro a day.

Facebook has said that it will appeal the ruling, claiming that since their european headquarters are situated in Ireland, they should only be bound by the Irish Data Protection Regulator. Facebook’s chief of security Alex Stamos has posted an explanation about why non-Facebook users are tracked when they visit the site. The tracking issue centres around the creation of a “cookie” called “datr” whenever anyone visits a Facebook page. This cookie contains an identification number that identifies the same browser returning each time to different Facebook pages. Once created, the cookie will last 2 years unless the user explicitly deletes it. The cookie is created for all visitors to Facebook, irrespective of whether they are a Facebook user or even whether they are logged into Facebook at the time. According to Stamos, the measure is needed to: Prevent the creation of fake and spammy accounts Reduce the risk of someone’s account being taken over by someone else Protect people’s content from being stolen Stopping denial of service attacks against Facebook

The principle behind this is that if you can identify requests that arrive at the site for whatever reason, abnormal patterns may unmask people creating fake accounts, hijacking a real account or just issuing so many requests that it overwhelms the site. Stamos’ defence of tracking users is that they have been using it for the past 5 years and nobody had complained until now, that it was common practice and that there was little harm because the data was not collected for any purpose other than security. The dilemma raised by Facebook’s actions is a common one in the conflicting spheres of maintaining privacy and maintaining security. It is obvious that if you can identify all visitors to a site, then it is possible to determine more information about what they are doing than if they were anonymous. The problem with this from a moral perspective is that everyone is being tagged, irrespective of whether their intent was going to be malicious or not. It is essentially compromising the privacy of the vast majority for the sake of a much smaller likelihood of bad behaviour.

Republicans in Congress yesterday unveiled a new plan to fast track repeal of the Federal Communications Commission's net neutrality rules. Introduced by Rep. Doug Collins (R-Ga.) and 14 Republican co-sponsors, the "Resolution of Disapproval" would use Congress' fast track powers under the Congressional Review Act to cancel the FCC's new rules.

Saying the resolution "would require only a simple Senate majority to pass under special procedural rules of the Congressional Review Act," Collins' announcement called it "the quickest way to stop heavy-handed agency regulations that would slow Internet speeds, increase consumer prices and hamper infrastructure development, especially in his Northeast Georgia district." Republicans can use this method to bypass Democratic opposition in the Senate by requiring just a simple majority rather than 60 votes to overcome a filibuster, but "it would still face an almost certain veto from President Obama," National Journal wrote. "Other attempts to fast-track repeals of regulations in the past have largely been unsuccessful." This isn't the only Republican effort to overturn the FCC's net neutrality rules. Another, titled the "Internet Freedom Act," would wipe out the new net neutrality regime. Other Republican proposals would enforce some form of net neutrality rules while limiting the FCC's power to regulate broadband.

The FCC's rules also face lawsuits from industry consortiums that represent broadband providers. USTelecom filed suit yesterday just after the publication of the rules in the Federal Register. Today, the CTIA Wireless Association, National Cable & Telecommunications Association (NCTA), and American Cable Association (ACA) all filed lawsuits to overturn the FCC's Open Internet Order. The CTIA and NCTA are the most prominent trade groups representing the cable and wireless industries. The ACA, which represents smaller providers, said it supports net neutrality rules but opposes the FCC's decision to reclassify broadband as a common carrier service. However, a previous court decision ruled that the FCC could not impose the rules without reclassifying broadband.

4 Simple Changes to Stop Online Tracking <b>Whoa, you aren't browsing with Javascript, congratulations! You probably don't need this tutorial, which will look broken for you. Just install an adblocker with a privacy/tracking protection list, block third-party cookies, block referers, and install HTTPS Everywhere. </b><br> In less than 10 minutes, you can drastically improve your privacy online and protect yourself against unwanted and invisible tracking. Note that these privacy safeguards will also be blocking some ads. EFF is working with online advertisers to try to convince them to provide real privacy protections for users, but until they agree to meaningful standards about online tracking, these steps will be necessary for users to safeguard their browsing privacy. Aside from removing ads, these changes won't affect your browsing experience on the vast majority of websites. It's possible, however, that a tiny fraction of websites may behave differently or break, in which case the easiest solution is to temporarily use a "private browsing" mode without the settings enabled, or a fresh browser profile/user with default settings.

America Online (AOL) will be resurrecting Verizon’s zombie cookies because they are fabulous data-trackers that cannot be “killed”. AOL wants to boost their ad revenue regardless of the infringement on customer privacy they pose and the enabling of hacker attacks they can facilitate.

Congress is about to introduce a bill to fast track a secret deal that could lead to global censorship. It’s called the Trans-Pacific Partnership (TPP). We think Internet users everywhere should have a say in decisions that affect the Internet — but if “Fast Track” legislation passes, there is no chance that the public will see the text before the deal is approved. Join the Internet Vote on April 23rd and let’s make it clear to DC how we’re voting: against Fast Track and against Internet censorship. (Learn More)