Chaiwat Rujimethabhas

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Firewalls offer a protection for private networks against external attacks. However, configuring firewalls correctly is a difficult task. There are two main reasons. One is that the effects of a firewall configuration cannot be easily seen during the configuration time. Another one is the lack of guidance to help configuring firewalls. In this paper, we(More)
Firewalls offer a protection for private networks against external attacks. However, Configuring firewalls is a difficult task. The reason in that the effects of a firewall configuration cannot be easily seen during the configuration time. As a result, errors and loopholes in firewall configurations, if exist are discovered only after they actually happen(More)
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