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This paper proposes a control flow based security analysis approach for binary executables. Through deeply investigating the theory of control flow security, we develop the Control Flow Security Model (CFSM) which includes the formal definitions for program semantics and security properties for control flow. CFSM specifies that program execution dynamically follows only certain paths, in accordance...
Recently in-depth analysis of network security vulnerability must consider attacker exploits not just in isolation, but also in combination. The general approach to this problem is to compute attack graphs using a variety of graph-based algorithms. However, such methods generally suffer the exponential state space problem. Therefore, this paper brings forward two conceptions of vulnerability correlation...
Despite increasing efforts in detecting and managing software security flaws, the number of security attacks is still rising every year. As software becomes more complex, security flaws are more easily introduced into a software system and more difficult to eliminate. In this talk, I present our research on the development of a framework for detecting and managing security flaws. The key idea is to...
This position paper proposes a research agenda for the field of security testing. It gives a critical account of the state of the art as seen by a practitioner and identifies questions that research failed to answer so far, or failed to answer in such a way that it would have had an impact in the real world. Three categories of research problems are proposed: theory of vulnerabilities, theory of security...
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