Abstract:Firewalls are a critical part in any security framework.Most firewalls consist of a large amount of sequential rules that are unstructured and confusing. Unfortunately, because a lot of rules configuration work is done manually by the network administrators, misconfigurations are very common and can affect the reliability of the firewall. Identifying such anomalies is a challenging task. In this paper, we propose a tree based simulation and verification model to verify if the implemented firewall of a system i… Show more
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