Skip to main content

Home/ Future of the Web/ Group items tagged social undermine

Rss Feed Group items tagged

Paul Merrell

Cy Vance's Proposal to Backdoor Encrypted Devices Is Riddled With Vulnerabilities | Jus... - 0 views

  • Less than a week after the attacks in Paris — while the public and policymakers were still reeling, and the investigation had barely gotten off the ground — Cy Vance, Manhattan’s District Attorney, released a policy paper calling for legislation requiring companies to provide the government with backdoor access to their smartphones and other mobile devices. This is the first concrete proposal of this type since September 2014, when FBI Director James Comey reignited the “Crypto Wars” in response to Apple’s and Google’s decisions to use default encryption on their smartphones. Though Comey seized on Apple’s and Google’s decisions to encrypt their devices by default, his concerns are primarily related to end-to-end encryption, which protects communications that are in transit. Vance’s proposal, on the other hand, is only concerned with device encryption, which protects data stored on phones. It is still unclear whether encryption played any role in the Paris attacks, though we do know that the attackers were using unencrypted SMS text messages on the night of the attack, and that some of them were even known to intelligence agencies and had previously been under surveillance. But regardless of whether encryption was used at some point during the planning of the attacks, as I lay out below, prohibiting companies from selling encrypted devices would not prevent criminals or terrorists from being able to access unbreakable encryption. Vance’s primary complaint is that Apple’s and Google’s decisions to provide their customers with more secure devices through encryption interferes with criminal investigations. He claims encryption prevents law enforcement from accessing stored data like iMessages, photos and videos, Internet search histories, and third party app data. He makes several arguments to justify his proposal to build backdoors into encrypted smartphones, but none of them hold water.
  • Before addressing the major privacy, security, and implementation concerns that his proposal raises, it is worth noting that while an increase in use of fully encrypted devices could interfere with some law enforcement investigations, it will help prevent far more crimes — especially smartphone theft, and the consequent potential for identity theft. According to Consumer Reports, in 2014 there were more than two million victims of smartphone theft, and nearly two-thirds of all smartphone users either took no steps to secure their phones or their data or failed to implement passcode access for their phones. Default encryption could reduce instances of theft because perpetrators would no longer be able to break into the phone to steal the data.
  • Vance argues that creating a weakness in encryption to allow law enforcement to access data stored on devices does not raise serious concerns for security and privacy, since in order to exploit the vulnerability one would need access to the actual device. He considers this an acceptable risk, claiming it would not be the same as creating a widespread vulnerability in encryption protecting communications in transit (like emails), and that it would be cheap and easy for companies to implement. But Vance seems to be underestimating the risks involved with his plan. It is increasingly important that smartphones and other devices are protected by the strongest encryption possible. Our devices and the apps on them contain astonishing amounts of personal information, so much that an unprecedented level of harm could be caused if a smartphone or device with an exploitable vulnerability is stolen, not least in the forms of identity fraud and credit card theft. We bank on our phones, and have access to credit card payments with services like Apple Pay. Our contact lists are stored on our phones, including phone numbers, emails, social media accounts, and addresses. Passwords are often stored on people’s phones. And phones and apps are often full of personal details about their lives, from food diaries to logs of favorite places to personal photographs. Symantec conducted a study, where the company spread 50 “lost” phones in public to see what people who picked up the phones would do with them. The company found that 95 percent of those people tried to access the phone, and while nearly 90 percent tried to access private information stored on the phone or in other private accounts such as banking services and email, only 50 percent attempted contacting the owner.
  • ...8 more annotations...
  • Vance attempts to downplay this serious risk by asserting that anyone can use the “Find My Phone” or Android Device Manager services that allow owners to delete the data on their phones if stolen. However, this does not stand up to scrutiny. These services are effective only when an owner realizes their phone is missing and can take swift action on another computer or device. This delay ensures some period of vulnerability. Encryption, on the other hand, protects everyone immediately and always. Additionally, Vance argues that it is safer to build backdoors into encrypted devices than it is to do so for encrypted communications in transit. It is true that there is a difference in the threats posed by the two types of encryption backdoors that are being debated. However, some manner of widespread vulnerability will inevitably result from a backdoor to encrypted devices. Indeed, the NSA and GCHQ reportedly hacked into a database to obtain cell phone SIM card encryption keys in order defeat the security protecting users’ communications and activities and to conduct surveillance. Clearly, the reality is that the threat of such a breach, whether from a hacker or a nation state actor, is very real. Even if companies go the extra mile and create a different means of access for every phone, such as a separate access key for each phone, significant vulnerabilities will be created. It would still be possible for a malicious actor to gain access to the database containing those keys, which would enable them to defeat the encryption on any smartphone they took possession of. Additionally, the cost of implementation and maintenance of such a complex system could be high.
  • Privacy is another concern that Vance dismisses too easily. Despite Vance’s arguments otherwise, building backdoors into device encryption undermines privacy. Our government does not impose a similar requirement in any other context. Police can enter homes with warrants, but there is no requirement that people record their conversations and interactions just in case they someday become useful in an investigation. The conversations that we once had through disposable letters and in-person conversations now happen over the Internet and on phones. Just because the medium has changed does not mean our right to privacy has.
  • In addition to his weak reasoning for why it would be feasible to create backdoors to encrypted devices without creating undue security risks or harming privacy, Vance makes several flawed policy-based arguments in favor of his proposal. He argues that criminals benefit from devices that are protected by strong encryption. That may be true, but strong encryption is also a critical tool used by billions of average people around the world every day to protect their transactions, communications, and private information. Lawyers, doctors, and journalists rely on encryption to protect their clients, patients, and sources. Government officials, from the President to the directors of the NSA and FBI, and members of Congress, depend on strong encryption for cybersecurity and data security. There are far more innocent Americans who benefit from strong encryption than there are criminals who exploit it. Encryption is also essential to our economy. Device manufacturers could suffer major economic losses if they are prohibited from competing with foreign manufacturers who offer more secure devices. Encryption also protects major companies from corporate and nation-state espionage. As more daily business activities are done on smartphones and other devices, they may now hold highly proprietary or sensitive information. Those devices could be targeted even more than they are now if all that has to be done to access that information is to steal an employee’s smartphone and exploit a vulnerability the manufacturer was required to create.
  • Vance also suggests that the US would be justified in creating such a requirement since other Western nations are contemplating requiring encryption backdoors as well. Regardless of whether other countries are debating similar proposals, we cannot afford a race to the bottom on cybersecurity. Heads of the intelligence community regularly warn that cybersecurity is the top threat to our national security. Strong encryption is our best defense against cyber threats, and following in the footsteps of other countries by weakening that critical tool would do incalculable harm. Furthermore, even if the US or other countries did implement such a proposal, criminals could gain access to devices with strong encryption through the black market. Thus, only innocent people would be negatively affected, and some of those innocent people might even become criminals simply by trying to protect their privacy by securing their data and devices. Finally, Vance argues that David Kaye, UN Special Rapporteur for Freedom of Expression and Opinion, supported the idea that court-ordered decryption doesn’t violate human rights, provided certain criteria are met, in his report on the topic. However, in the context of Vance’s proposal, this seems to conflate the concepts of court-ordered decryption and of government-mandated encryption backdoors. The Kaye report was unequivocal about the importance of encryption for free speech and human rights. The report concluded that:
  • States should promote strong encryption and anonymity. National laws should recognize that individuals are free to protect the privacy of their digital communications by using encryption technology and tools that allow anonymity online. … States should not restrict encryption and anonymity, which facilitate and often enable the rights to freedom of opinion and expression. Blanket prohibitions fail to be necessary and proportionate. States should avoid all measures that weaken the security that individuals may enjoy online, such as backdoors, weak encryption standards and key escrows. Additionally, the group of intelligence experts that was hand-picked by the President to issue a report and recommendations on surveillance and technology, concluded that: [R]egarding encryption, the U.S. Government should: (1) fully support and not undermine efforts to create encryption standards; (2) not in any way subvert, undermine, weaken, or make vulnerable generally available commercial software; and (3) increase the use of encryption and urge US companies to do so, in order to better protect data in transit, at rest, in the cloud, and in other storage.
  • The clear consensus among human rights experts and several high-ranking intelligence experts, including the former directors of the NSA, Office of the Director of National Intelligence, and DHS, is that mandating encryption backdoors is dangerous. Unaddressed Concerns: Preventing Encrypted Devices from Entering the US and the Slippery Slope In addition to the significant faults in Vance’s arguments in favor of his proposal, he fails to address the question of how such a restriction would be effectively implemented. There is no effective mechanism for preventing code from becoming available for download online, even if it is illegal. One critical issue the Vance proposal fails to address is how the government would prevent, or even identify, encrypted smartphones when individuals bring them into the United States. DHS would have to train customs agents to search the contents of every person’s phone in order to identify whether it is encrypted, and then confiscate the phones that are. Legal and policy considerations aside, this kind of policy is, at the very least, impractical. Preventing strong encryption from entering the US is not like preventing guns or drugs from entering the country — encrypted phones aren’t immediately obvious as is contraband. Millions of people use encrypted devices, and tens of millions more devices are shipped to and sold in the US each year.
  • Finally, there is a real concern that if Vance’s proposal were accepted, it would be the first step down a slippery slope. Right now, his proposal only calls for access to smartphones and devices running mobile operating systems. While this policy in and of itself would cover a number of commonplace devices, it may eventually be expanded to cover laptop and desktop computers, as well as communications in transit. The expansion of this kind of policy is even more worrisome when taking into account the speed at which technology evolves and becomes widely adopted. Ten years ago, the iPhone did not even exist. Who is to say what technology will be commonplace in 10 or 20 years that is not even around today. There is a very real question about how far law enforcement will go to gain access to information. Things that once seemed like merely science fiction, such as wearable technology and artificial intelligence that could be implanted in and work with the human nervous system, are now available. If and when there comes a time when our “smart phone” is not really a device at all, but is rather an implant, surely we would not grant law enforcement access to our minds.
  • Policymakers should dismiss Vance’s proposal to prohibit the use of strong encryption to protect our smartphones and devices in order to ensure law enforcement access. Undermining encryption, regardless of whether it is protecting data in transit or at rest, would take us down a dangerous and harmful path. Instead, law enforcement and the intelligence community should be working to alter their skills and tactics in a fast-evolving technological world so that they are not so dependent on information that will increasingly be protected by encryption.
Gonzalo San Gil, PhD.

Join the Battle for Net Neutrality - 0 views

  •  
    "Congress is trying to sneak language into a budget bill that would take away the FCC's ability to enforce the net neutrality rules we worked hard to pass, undermining everything we did to protect the open Internet. Thousands of calls and emails will nip this in the bud - contact Congress now! "
Paul Merrell

Deep Fakes: A Looming Crisis for National Security, Democracy and Privacy? - Lawfare - 1 views

  • “We are truly fucked.” That was Motherboard’s spot-on reaction to deep fake sex videos (realistic-looking videos that swap a person’s face into sex scenes actually involving other people). And that sleazy application is just the tip of the iceberg. As Julian Sanchez tweeted, “The prospect of any Internet rando being able to swap anyone’s face into porn is incredibly creepy. But my first thought is that we have not even scratched the surface of how bad ‘fake news’ is going to get.” Indeed. Recent events amply demonstrate that false claims—even preposterous ones—can be peddled with unprecedented success today thanks to a combination of social media ubiquity and virality, cognitive biases, filter bubbles, and group polarization. The resulting harms are significant for individuals, businesses, and democracy. Belated recognition of the problem has spurred a variety of efforts to address this most recent illustration of truth decay, and at first blush there seems to be reason for optimism. Alas, the problem may soon take a significant turn for the worse thanks to deep fakes. Get used to hearing that phrase. It refers to digital manipulation of sound, images, or video to impersonate someone or make it appear that a person did something—and to do so in a manner that is increasingly realistic, to the point that the unaided observer cannot detect the fake. Think of it as a destructive variation of the Turing test: imitation designed to mislead and deceive rather than to emulate and iterate.
  • Fueled by artificial intelligence, digital impersonation is on the rise. Machine-learning algorithms (often neural networks) combined with facial-mapping software enable the cheap and easy fabrication of content that hijacks one’s identity—voice, face, body. Deep fake technology inserts individuals’ faces into videos without their permission. The result is “believable videos of people doing and saying things they never did.” Not surprisingly, this concept has been quickly leveraged to sleazy ends. The latest craze is fake sex videos featuring celebrities like Gal Gadot and Emma Watson. Although the sex scenes look realistic, they are not consensual cyber porn. Conscripting individuals (more often women) into fake porn undermines their agency, reduces them to sexual objects, engenders feeling of embarrassment and shame, and inflicts reputational harm that can devastate careers (especially for everyday people). Regrettably, cyber stalkers are sure to use fake sex videos to torment victims. What comes next? We can expect to see deep fakes used in other abusive, individually-targeted ways, such as undermining a rival’s relationship with fake evidence of an affair or an enemy’s career with fake evidence of a racist comment.
Paul Merrell

Hey ITU Member States: No More Secrecy, Release the Treaty Proposals | Electronic Front... - 0 views

  • The International Telecommunication Union (ITU) will hold the World Conference on International Telecommunications (WCIT-12) in December in Dubai, an all-important treaty-writing event where ITU Member States will discuss the proposed revisions to the International Telecommunication Regulations (ITR). The ITU is a United Nations agency responsible for international telecom regulation, a bureaucratic, slow-moving, closed regulatory organization that issues treaty-level provisions for international telecommunication networks and services. The ITR, a legally binding international treaty signed by 178 countries, defines the boundaries of ITU’s regulatory authority and provides "general principles" on international telecommunications. However, media reports indicate that some proposed amendments to the ITR—a negotiation that is already well underway—could potentially expand the ITU’s mandate to encompass the Internet.
  • The International Telecommunication Union (ITU) will hold the World Conference on International Telecommunications (WCIT-12) in December in Dubai, an all-important treaty-writing event where ITU Member States will discuss the proposed revisions to the International Telecommunication Regulations (ITR). The ITU is a United Nations agency responsible for international telecom regulation, a bureaucratic, slow-moving, closed regulatory organization that issues treaty-level provisions for international telecommunication networks and services. The ITR, a legally binding international treaty signed by 178 countries, defines the boundaries of ITU’s regulatory authority and provides "general principles" on international telecommunications. However, media reports indicate that some proposed amendments to the ITR—a negotiation that is already well underway—could potentially expand the ITU’s mandate to encompass the Internet. In similar fashion to the secrecy surrounding ACTA and TPP, the ITR proposals are being negotiated in secret, with high barriers preventing access to any negotiating document. While aspiring to be a venue for Internet policy-making, the ITU Member States do not appear to be very open to the idea of allowing all stakeholders (including civil society) to participate. The framework under which the ITU operates does not allow for any form of open participation. Mere access to documents and decision-makers is sold by the ITU to corporate “associate” members at prohibitively high rates. Indeed, the ITU’s business model appears to depend on revenue generation from those seeking to ‘participate’ in its policy-making processes. This revenue-based principle of policy-making is deeply troubling in and of itself, as the objective of policy making should be to reach the best possible outcome.
  • EFF, European Digital Rights, CIPPIC and CDT and a coalition of civil society organizations from around the world are demanding that the ITU Secretary General, the  WCIT-12 Council Working Group, and ITU Member States open up the WCIT-12 and the Council working group negotiations, by immediately releasing all the preparatory materials and Treaty proposals. If it affects the digital rights of citizens across the globe, the public needs to know what is going on and deserves to have a say. The Council Working Group is responsible for the preparatory work towards WCIT-12, setting the agenda for and consolidating input from participating governments and Sector Members. We demand full and meaningful participation for civil society in its own right, and without cost, at the Council Working Group meetings and the WCIT on equal footing with all other stakeholders, including participating governments. A transparent, open process that is inclusive of civil society at every stage is crucial to creating sound policy.
  • ...5 more annotations...
  • Civil society has good reason to be concerned regarding an expanded ITU policy-making role. To begin with, the institution does not appear to have high regard for the distributed multi-stakeholder decision making model that has been integral to the development of an innovative, successful and open Internet. In spite of commitments at WSIS to ensure Internet policy is based on input from all relevant stakeholders, the ITU has consistently put the interests of one stakeholder—Governments—above all others. This is discouraging, as some government interests are inconsistent with an open, innovative network. Indeed, the conditions which have made the Internet the powerful tool it is today emerged in an environment where the interests of all stakeholders are given equal footing, and existing Internet policy-making institutions at least aspire, with varying success, to emulate this equal footing. This formula is enshrined in the Tunis Agenda, which was committed to at WSIS in 2005:
  • 83. Building an inclusive development-oriented Information Society will require unremitting multi-stakeholder effort. We thus commit ourselves to remain fully engaged—nationally, regionally and internationally—to ensure sustainable implementation and follow-up of the outcomes and commitments reached during the WSIS process and its Geneva and Tunis phases of the Summit. Taking into account the multifaceted nature of building the Information Society, effective cooperation among governments, private sector, civil society and the United Nations and other international organizations, according to their different roles and responsibilities and leveraging on their expertise, is essential. 84. Governments and other stakeholders should identify those areas where further effort and resources are required, and jointly identify, and where appropriate develop, implementation strategies, mechanisms and processes for WSIS outcomes at international, regional, national and local levels, paying particular attention to people and groups that are still marginalized in their access to, and utilization of, ICTs.
  • Indeed, the ITU’s current vision of Internet policy-making is less one of distributed decision-making, and more one of ‘taking control.’ For example, in an interview conducted last June with ITU Secretary General Hamadoun Touré, Russian Prime Minister Vladimir Putin raised the suggestion that the union might take control of the Internet: “We are thankful to you for the ideas that you have proposed for discussion,” Putin told Touré in that conversation. “One of them is establishing international control over the Internet using the monitoring and supervisory capabilities of the International Telecommunication Union (ITU).” Perhaps of greater concern are views espoused by the ITU regarding the nature of the Internet. Yesterday, at the World Summit of Information Society Forum, Mr. Alexander Ntoko, head of the Corporate Strategy Division of the ITU, explained the proposals made during the preparatory process for the WCIT, outlining a broad set of topics that can seriously impact people's rights. The categories include "security," "interoperability" and "quality of services," and the possibility that ITU recommendations and regulations will be not only binding on the world’s nations, but enforced.
  • Rights to online expression are unlikely to fare much better than privacy under an ITU model. During last year’s IGF in Kenya, a voluntary code of conduct was issued to further restrict free expression online. A group of nations (including China, the Russian Federation, Tajikistan and Uzbekistan) released a Resolution for the UN General Assembly titled, “International Code of Conduct for Information Security.”  The Code seems to be designed to preserve and protect national powers in information and communication. In it, governments pledge to curb “the dissemination of information that incites terrorism, secessionism or extremism or that undermines other countries’ political, economic and social stability, as well as their spiritual and cultural environment.” This overly broad provision accords any state the right to censor or block international communications, for almost any reason.
  • EFF Joins Coalition Denouncing Secretive WCIT Planning Process June 2012 Congressional Witnesses Agree: Multistakeholder Processes Are Right for Internet Regulation June 2012 Widespread Participation Is Key in Internet Governance July 2012 Blogging ITU: Internet Users Will Be Ignored Again if Flawed ITU Proposals Gain Traction June 2012 Global Telecom Governance Debated at European Parliament Workshop
1 - 4 of 4
Showing 20 items per page