Finding Protocol Manipulation Attacks

The authors develop a method to help discover manipulation attacks in protocol implementations. In these attacks, adversaries induce honest nodes to exhibit undesirable behaviors by misrepresenting their intent or network conditions. Their method is based on a novel combination of static analysis with symbolic execution and dynamic analysis with concrete execution. The former finds code paths that are likely vulnerable, and the latter emulates adversarial actions that lead to effective attacks. Their method is precise (i.e., no false positives) and they show that it scales to complex protocol implementations.

Provided by: Association for Computing Machinery Topic: Security Date Added: Aug 2011 Format: PDF

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