QSec: Supporting Security Decisions on an IT Infrastructure

  title={QSec: Supporting Security Decisions on an IT Infrastructure},
  author={Fabrizio Baiardi and Federico Tonelli and Fabio Cor{\`o} and Luca Guidi},
A global vulnerability of an IT infrastructure is a set of vulnerabilities in its nodes that enables a sequence of attacks where an agent acquires the privileges that each attack requires as a result of the previous attacks in the sequence. This paper presents QSec, a tool to support decision on the infrastructure security that queries a database with information on global vulnerabilities and the corresponding attack sequences. QSec can return information on, among others, global… CONTINUE READING

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