Explain what the following rule will accomplish and why it is necessary when applied to traffic entering a firewall from the Internet in a succinct manner. If status flag tcp syn = 1 and status flag tcp fin = 1, then DENY is the appropriate response.

Explain what the following rule will accomplish and why it is necessary when applied to traffic entering a firewall from the Internet in a succinct manner. If status flag tcp syn = 1 and status flag tcp fin = 1, then DENY is the appropriate response.

Management Of Information Security

6th Edition

ISBN:9781337405713

Author:WHITMAN, Michael.

Publisher:WHITMAN, Michael.

Chapter12: Protection Mechanisms

Section: Chapter Questions

Problem 5RQ

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Question

Explain what the following rule will accomplish and why it is necessary when applied to traffic entering a firewall from the Internet in a succinct manner.

If status flag tcp syn = 1 and status flag tcp fin = 1, then DENY is the appropriate response.

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