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Hijacks, outages, route leaks, and AS path spoofing are cases where network operators may want to influence the way routes are accepted and propagated from BGP neighbors in ways not supported by traditional BGP speakers. In this paper, we introduce Bongo, a software-based BGP speaker than can selectively filter out or extend the path of BGP updates received from other peers based on arbitrary operator-defined...
Source IP spoofing is still an endemic challenge despite best practices documents being published more than 13 years ago that would prevent it if all ISPs abided by them. We argue that these approaches failed to gain widespread adoption due to fundamental incentive misalignment. We then propose an SDN-based solution designed to be placed at Internet exchange points by ISPs with the incentives to filter...
Popular platforms including Android and Facebook have adopted a permissions-based model. Under this model applications (apps) are required to declare specific access to user information required for functionality. We conducted two user studies on Amazon's Mechanical Turk to test the efficacy of these permissions requests on the Android platform. We found permissions were ineffective, even with the...
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