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CCS
2007
ACM
15 years 3 months ago
Alpaca: extensible authorization for distributed services
Traditional Public Key Infrastructures (PKI) have not lived up to their promise because there are too many ways to define PKIs, too many cryptographic primitives to build them wi...
Chris Lesniewski-Laas, Bryan Ford, Jacob Strauss, ...
87
Voted
CCS
2007
ACM
15 years 3 months ago
Dynamic pharming attacks and locked same-origin policies for web browsers
We describe a new attack against web authentication, which we call dynamic pharming. Dynamic pharming works by hijacking DNS and sending the victim’s browser malicious Javascrip...
Chris Karlof, Umesh Shankar, J. Doug Tygar, David ...
CCS
2007
ACM
15 years 3 months ago
Memsherlock: an automated debugger for unknown memory corruption vulnerabilities
Software vulnerabilities have been the main contributing factor to the Internet security problems such as fast spreading worms. Among these software vulnerabilities, memory corrup...
Emre Can Sezer, Peng Ning, Chongkyung Kil, Jun Xu
CCS
2007
ACM
15 years 3 months ago
Protecting users from "themselves"
Computer usage and threat models have changed drastically since the advent of access control systems in the 1960s. Instead of multiple users sharing a single file system, each us...
William Enck, Sandra Rueda, Joshua Schiffman, Yoge...
81
Voted
CCS
2007
ACM
15 years 3 months ago
Implementing and testing dynamic timeout adjustment as a dos counter-measure
In this paper we experimentally analyse various dynamic timeout adjustment strategies in server queues as potential counter-measures against degradation of service attacks. Previo...
Daniel Boteanu, Edouard Reich, José M. Fern...