Tag: Internet
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A Multi-pronged Strategy for Securing Internet Routing
By Henry Birge-Lee, Nick Feamster, Mihir Kshirsagar, Prateek Mittal, Jennifer Rexford The Federal Communications Commission (FCC) is conducting an inquiry into how it can help protect against security vulnerabilities in the internet routing infrastructure. A number of large communication companies have weighed in on the approach the FCC should take. CITP’s Tech Policy Clinic convened…
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Attackers exploit fundamental flaw in the web’s security to steal $2 million in cryptocurrency
By Henry Birge-Lee, Liang Wang, Grace Cimaszewski, Jennifer Rexford and Prateek Mittal On Thursday, Feb. 3, 2022, attackers stole approximately $2 million worth of cryptocurrency from users of the Korean crypto exchange KLAYswap. This theft, which was detailed in a Korean-language blog post by the security firm S2W, exploited systemic vulnerabilities in the Internet’s routing…
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(Mis)conceptions About the Impact of Surveillance
Does surveillance impact behavior? Or is its effect, if real, only temporary or trivial? Government surveillance is back in the news thanks to the so-called “Nunes memo”, making this is a perfect time to examine new research on the impact of surveillance. This includes my own recent work, as my doctoral research at the Oxford Internet Institute,…
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How Will Consumers Use Faster Internet Speeds?
This week saw an exciting announcement about the experimental deployment of DOCSIS 3.1 in limited markets in the United States, including Philadelphia, Atlanta, and parts of northern California, which will bring gigabit-per-second Internet speeds to many homes over the existing cable infrastructure. The potential for gigabit speeds over the existing cable networks bring hope that more consumers…
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Where is Internet Congestion Occurring?
In my post last week, I explained how Netflix traffic was experiencing congestion along end-to-end paths to broadband Internet subscribers, and how the resulting congestion was slowing down traffic to many Internet destinations. Although Netflix and Comcast ultimately mitigated this particular congestion episode by connecting directly to one another in a contractual arrangement known as paid peering,…
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Why Your Netflix Traffic is Slow, and Why the Open Internet Order Won't (Necessarily) Make It Faster
The FCC recently released the Open Internet Order, which has much to say about “net neutrality” whether (and in what circumstances) an Internet service provider is permitted to prioritize traffic. I’ll leave more detailed thoughts on the order itself to future posts; in this post, I would like to clarify what seems to be a…
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Google Spain and the “Right to Be Forgotten”
The European Court of Justice (CJEU) has decided the Google Spain case, which involves the “right to be forgotten” on the Internet. The case was brought by Mario Costeja González, a lawyer who, back in 1998, had unpaid debts that resulted in the attachment and public auction of his real estate. Notices of the auctions,…
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Revisiting the potential hazards of the 'Protect America' act
In light of recent news reports about NSA wiretapping of U.S. Internet communications, folks may be interested in some background on the ‘warrantless wiretapping’ provisions of the Protect America act, and the potential security risks such wiretapping systems can introduce. Here’s a 2007 article a group of us wrote entitled “Risking Communications Security: Potential Hazards…
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A Response to Jerry: Craig Should Still Dismiss
[Cross-posted on my blog, Managing Miracles] Jerry Brito, a sometimes contributor to this blog, has a new post on the Reason blog arguing that I and others have been too harsh on Craigslist for their recent lawsuit. As I wrote in my earlier post, Craigslist should give up the lawsuit not just because it’s unlikely…
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Are There Countries Whose Situations Worsened with the Arrival of the Internet?
Are there countries whose situations worsened with the arrival of the internet? I’ve been arguing that there are lots of examples of countries where technology diffusion has helped democratic institutions deepen. And there are several examples of countries where technology diffusion has been part of the story of rapid democratic transition. But there are no…