Group items tagged

– Cluster Coefficient: This will give you an idea of how cohesive your network is. It’s pretty simple, just how many links you have in your network as a percentage of total potential links (which you can calculate by n(n-1)/2)

Finally, I would encourage you to read “6 Degrees” by Watts and “Linked” by Barabasi. Both are primary network theory pioneers and give accounts that are much more readable and informative than journalists write.

A tribe would eventually choose a host based on convenience (members are already using it, easy navigation, rapid sharing of communication, etc.), integration (Facebook Connect, Google Connect), and to some extent, available applications for members to use while being logged on to the network. Facebook excels in all three

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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).

If we’ve learned one thing from the Snowden revelations, it’s that what can be spied on will be spied on. Since the advent of what used to be known as the World Wide Web, it has been a relatively simple matter for network attackers—whether it’s the NSA, Chinese intelligence, your employer, your university, abusive partners, or teenage hackers on the same public WiFi as you—to spy on almost everything you do online. HTTPS, the technology that encrypts traffic between browsers and websites, fixes this problem—anyone listening in on that stream of data between you and, say, your Gmail window or bank’s web site would get nothing but useless random characters—but is woefully under-used. The ambitious new non-profit Let’s Encrypt aims to make the process of deploying HTTPS not only fast, simple, and free, but completely automatic. If it succeeds, the project will render vast regions of the internet invisible to prying eyes.

Encryption also prevents attackers from tampering with or impersonating legitimate websites. For example, the Chinese government censors specific pages on Wikipedia, the FBI impersonated The Seattle Times to get a suspect to click on a malicious link, and Verizon and AT&T injected tracking tokens into mobile traffic without user consent. HTTPS goes a long way in preventing these sorts of attacks. And of course there’s the NSA, which relies on the limited adoption of HTTPS to continue to spy on the entire internet with impunity. If companies want to do one thing to meaningfully protect their customers from surveillance, it should be enabling encryption on their websites by default.

Let’s Encrypt, which was announced this week but won’t be ready to use until the second quarter of 2015, describes itself as “a free, automated, and open certificate authority (CA), run for the public’s benefit.” It’s the product of years of work from engineers at Mozilla, Cisco, Akamai, Electronic Frontier Foundation, IdenTrust, and researchers at the University of Michigan. (Disclosure: I used to work for the Electronic Frontier Foundation, and I was aware of Let’s Encrypt while it was being developed.) If Let’s Encrypt works as advertised, deploying HTTPS correctly and using all of the best practices will be one of the simplest parts of running a website. All it will take is running a command. Currently, HTTPS requires jumping through a variety of complicated hoops that certificate authorities insist on in order prove ownership of domain names. Let’s Encrypt automates this task in seconds, without requiring any human intervention, and at no cost.

Microsoft has joined forces with Taser to combine the Azure cloud platform with law enforcement management tools.

Taser’s Axon body camera data management software on Evidence.com will run on Azure and Windows 10 devices to integrate evidence collection, analysis, and archival features as set forth by the Federal Bureau of Investigation Criminal Justice Information Services (CJIS) Security Policy. As per the partnership, Taser will utilize Azure’s machine learning and computing technologies to store police data on Microsoft’s government cloud. In addition, redaction capabilities of Taser will be improved which will assist police departments that are subject to bulk data requests. Currently, Taser is operating on Amazon Web Services; however this deal may entice police departments to upgrade their technology, which in turn would drive up sales of Windows 10. This partnership comes after Taser was given a lucrative deal with the Los Angeles Police Department (LAPD) last year, who ordered 7,000 body cameras equipped with 800 Axom body cameras for their officers in response to the recent deaths of several African Americans at the hands of police.

In order to ensure Taser maintains a monopoly on police body cameras, the corporation acquired contracts with police departments all across the nation for the purchase of body cameras through dubious ties to certain chiefs of police. The corporation announced in 2014 that “orders for body cameras [has] soared to $24.6 million from October to December” which represents a 5-fold increase in profits from 2013. Currently, Taser is in 13 cities with negotiations for new contracts being discussed in 28 more. Taser, according to records and interviews, allegedly has “financial ties to police chiefs whose departments have bought the recording devices.” In fact, Taser has been shown to provide airfare and luxury hotels for chiefs of police when traveling for speaking engagements in Australia and the United Arab Emirates (UAE); and hired them as consultants – among other perks and deals. Since 2013, Taser has been contractually bound with “consulting agreements with two such chiefs’ weeks after they retired” as well as is allegedly “in talks with a third who also backed the purchase of its products.”

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

The U.S. Department of Homeland Security (DHS) is quietly building what will likely become the largest database of biometric and biographic data on citizens and foreigners in the United States. The agency’s new Homeland Advanced Recognition Technology (HART) database will include multiple forms of biometrics—from face recognition to DNA, data from questionable sources, and highly personal data on innocent people. It will be shared with federal agencies outside of DHS as well as state and local law enforcement and foreign governments. And yet, we still know very little about it.The records DHS plans to include in HART will chill and deter people from exercising their First Amendment protected rights to speak, assemble, and associate. Data like face recognition makes it possible to identify and track people in real time, including at lawful political protests and other gatherings. Other data DHS is planning to collect—including information about people’s “relationship patterns” and from officer “encounters” with the public—can be used to identify political affiliations, religious activities, and familial and friendly relationships. These data points are also frequently colored by conjecture and bias.

DHS currently collects a lot of data. Its legacy IDENT fingerprint database contains information on 220-million unique individuals and processes 350,000 fingerprint transactions every day. This is an exponential increase from 20 years ago when IDENT only contained information on 1.8-million people. Between IDENT and other DHS-managed databases, the agency manages over 10-billion biographic records and adds 10-15 million more each week.

DHS’s new HART database will allow the agency to vastly expand the types of records it can collect and store. HART will support at least seven types of biometric identifiers, including face and voice data, DNA, scars and tattoos, and a blanket category for “other modalities.” It will also include biographic information, like name, date of birth, physical descriptors, country of origin, and government ID numbers. And it will include data we know to by highly subjective, including information collected from officer “encounters” with the public and information about people’s “relationship patterns.”

On Tuesday, Facebook announced its forthcoming cryptocurrency, Libra. The company says it intends to integrate it into Facebook’s Messenger and WhatsApp products. Although Facebook says it’s created an “independent” subsidiary, Calibra, and purports that the currency itself will be controlled by an independent Libra Foundation, the coin really a Facebook project. It is not live yet, giving governments the opportunity to kill this project before it actually gets off the ground and gives rise to cybercriminals that couldn’t capitalize on existing cryptocurrencies. In particular, the IRS and FinCEN should take action now.

India is the world’s largest democracy and is home to 13.5 percent of the world’s internet users. So the Indian Supreme Court’s August ruling that privacy is a fundamental, constitutional right for all of the country’s 1.32 billion citizens was momentous. But now, close to three months later, it’s still unclear exactly how the decision will be implemented. Will it change everything for internet users? Or will the status quo remain? The most immediate consequence of the ruling is that tech companies such as Facebook, Twitter, Google, and Alibaba will be required to rein in their collection, utilization, and sharing of Indian user data. But the changes could go well beyond technology. If implemented properly, the decision could affect national politics, business, free speech, and society. It could encourage the country to continue to make large strides toward increased corporate and governmental transparency, stronger consumer confidence, and the establishment and growth of the Indian “individual” as opposed to the Indian collective identity. But that’s a pretty big if. Advertisement The privacy debate in India was in many ways sparked by a controversy that has shaken up the landscape of national politics for several months. It began in 2016 as a debate around a social security program that requires participating citizens to obtain biometric, or Aadhaar, cards. Each card has a unique 12-digit number and records an individual’s fingerprints and irises in order to confirm his or her identity. The program was devised to increase the ease with which citizens could receive social benefits and avoid instances of fraud. Over time, Aadhaar cards have become mandatory for integral tasks such as opening bank accounts, buying and selling property, and filing tax returns, much to the chagrin of citizens who are uncomfortable about handing over their personal data. Before the ruling, India had weak privacy protections in place, enabling unchecked data collection on citizens by private companies and the government. Over the past year, a number of large-scale data leaks and breaches that have impacted major Indian corporations, as well as the Aadhaar program itself, have prompted users to start asking questions about the security and uses of their personal data.

n order to bolster the ruling the government will also be introducing a set of data protection laws that are to be developed by a committee led by retired Supreme Court judge B.N. Srikrishna. The committee will study the data protection landscape, develop a draft Data Protection Bill, and identify how, and whether, the Aadhaar Act should be amended based on the privacy ruling.

Should the data protection laws be implemented in an enforceable manner, the ruling will significantly impact the business landscape in India. Since the election of Prime Minister Narendra Modi in May 2014, the government has made fostering and expanding the technology and startup sector a top priority. The startup scene has grown, giving rise to several promising e-commerce companies, but in 2014, only 12 percent of India’s internet users were online consumers. If the new data protection laws are truly impactful, companies will have to accept responsibility for collecting, utilizing, and protecting user data safely and fairly. Users would also have a stronger form of redress when their newly recognized rights are violated, which could transform how they engage with technology. This has the potential to not only increase consumer confidence but revitalize the Indian business sector, as it makes it more amenable and friendly to outside investors, users, and collaborators.

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.

NSO Group, an Israeli vendor of “lawful” hacking tools designed to infect a target’s phone with spyware, is regarded by many as a bad actor. The group claims to be shocked when its products are misused, as they have been in Mexico, Saudi Arabia and the United Arab Emirates. One incident might be excusable, but the group’s continued enabling of misbehavior has resulted in well-earned enmity. Recently, Facebook struck back. NSO Group deployed a weaponized exploit for Facebook’s WhatsApp messenger, integrated it into its Pegasus malcode system, and offered it to its customers (a mix of legitimate government agencies and nefarious government actors) interested in hacking WhatsApp users beginning in April. This was a particularly powerful exploit because it required no user interaction and the only sign of the exploit a user might discover would be a series of “missed calls” received on the user’s phone. Facebook patched the vulnerability on May 13, blocking the NSO campaign. Facebook wasn’t satisfied with simply closing the vulnerability. In cooperation with CitizenLab, Facebook identified more than 100 incidents in which NSO Group’s WhatsApp exploit appeared to target human rights activists and journalists. In total, Facebook and CitizenLab identified 1,400 targets (which apparently also included government officials in U.S. allied governments). They then filed a federal lawsuit against NSO Group, closed NSO Group member accounts, and, most damaging of all to NSO’s customers, sent a notice to all identified victims alerting them of the attack. This meant that all targets, both dissidents and drug lords alike, were notified of this surveillance. The lawsuit will be a case to watch. Facebook has already revealed a large amount of detail concerning NSO Group’s internal workings, including the hands-on nature of its business model: NSO Group actively assists countries in hacking targets. For example, we now know that while an NSO Group employee may not press the “Enter” key for a target, NSO employees do act to advise and consult on targeting; and NSO Group is largely responsible for running the infrastructure used to exploit targets and manage implants. Expect more revelations like this as the case proceeds.

That’s not a bug. It’s a function of Apple policy. With some exceptions, the company doesn’t let users pay app makers directly for their apps or digital services. They can only pay Apple, which takes a 30% cut of all revenue and then passes 70% to the developer. (For subscription services, which account for the majority of App Store revenues, that 30% cut drops to 15% after the first year.) To tighten its grip, Apple prohibits the affected apps from even telling users how they can pay their creators directly.In 2018, unwilling to continue paying the “Apple tax,” Netflix followed Spotify and Amazon’s Kindle books app in pulling in-app purchases from its iOS app. Users must now sign up elsewhere, such as on the company’s website, in order for the app to become usable. Of course, these brands are big enough to expect that many users will seek them out anyway.

Smaller app developers, meanwhile, have little choice but to play by Apple’s rules. That’s true even when they’re competing with Apple’s own apps, which pay no such fees and often enjoy deeper access to users’ devices and information.Now, a handful of developers are speaking out about it — and government regulators are beginning to listen. David Heinemeier Hansson, the co-founder of the project management software company Basecamp, told members of the U.S. House antitrust subcommittee in January that navigating the App Store’s fees, rules, and review processes can feel like a “Kafka-esque nightmare.”One of the world’s most beloved companies, Apple has long enjoyed a reputation for user-friendly products, and it has cultivated an image as a high-minded protector of users’ privacy. The App Store, launched in 2008, stands as one of its most underrated inventions; it has powered the success of the iPhone—perhaps the most profitable product in human history. The concept was that Apple and developers could share in one another’s success with the iPhone user as the ultimate beneficiary.

But critics say that gauzy success tale belies the reality of a company that now wields its enormous market power to bully, extort, and sometimes even destroy rivals and business partners alike. The iOS App Store, in their telling, is a case study in anti-competitive corporate behavior. And they’re fighting to change that — by breaking its choke hold on the Apple ecosystem.

The BMJ asked Facebook co-founder Mark Zuckerberg to remove a warning that discourages Facebook users from sharing an article about flaws in Pfizer’s COVID vaccine trial, saying the platform’s “incompetent” fact checkers are unfaily labeling stories as false. In an open letter Friday, The BMJ editors explained how some readers are unable to post its Nov. 2 article on Facebook. Other readers have received pop-up warnings that if they choose to share “false information,” their posts may rank lower in Facebook’s news feed.

“We find the ‘fact check’ performed by Lead Stories to be inaccurate, incompetent and irresponsible,” wrote The BMJ editors Fiona Godlee and Kamran Abbasi. “It fails to provide any assertions of fact that The BMJ article got wrong.” The BMJ article last month documented a host of poor practices that may have hurt data integrity and patient safety in the Phase 3 trial for Pfizer’s COVID vaccine. A whistleblower had supplied The BMJ with internal company documents, photos, audio recordings and e-mails from a contract research company overseeing some trial sites. The U.S. Food and Drug Administration declined to inspect the affected sites despite receiving a direct complaint in 2020, The BMJ said. Pfizer’s vaccine, called Comirnaty, received approval in August 2021. “There is also a wider concern that we wish to raise,” The BMJ wrote in its letter to Zuckerberg. “We are aware that The BMJ is not the only high quality information provider to have been affected by the incompetence of Meta’s fact checking regime.”

Facebook isn’t Lead Stories’ only client. The company also works for Google, ByteDance (TikTok’s owner) and the Poynter Institute for Media Studies. The fact checker’s stated mission is to “hunt for trending stories, images, videos and posts that contain false information in order to fact check them as quickly as possible.” The BMJ urged Zuckerberg to act swiftly, “specifically to correct the error relating to The BMJ’s article and to review the processes that led to the error; and generally to reconsider your investment in and approach to fact checking overall.”