accountability without accountabilityaccountability without accountability @willscott acm imc 2018...
TRANSCRIPT
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Accountability without accountability
A censorship measurement case study @willscott
Defcon Ethics Village
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Bio
● Grad school @ University of Washington
● Postdoc @ University of Michigan
● NextGen Scholar @ CSIS
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Network Measurement
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Measuring Censorship
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Measuring Censorship
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Ethics
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Encore
Sigcomm 2015
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Encore
Sigcomm 2015
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Encore
Sigcomm 2015
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Institutional Review Board
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Encore
Sigcomm 2015
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Menlo Report
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Scanning
https://zmap.io/paper.pdf
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DNS
Satellite '16 (250,000 servers) Iris '17 (8,000 servers)
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Commercial Scanning
● Shodan.io
● Rapid7
● Censys
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The Core Ethical Questions
What responsibility comes with our privilege?
How likely is the potential for harm users are exposed to?
How much value is gained by the increased transparency?
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Ethics
https://arrestedlawyers.org/2018/01/21/ever-changing-evidence-bylock/
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Today
Echo (USENIX Security '18)
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Remedies
● Blending in to the "background noise"
● Limiting Netflow records between end-users and sensitive content
● "Sub-prime" repackaging
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Accountability without Accountability
@willscott