Building Linux and OpenBSD Firewalls Sonnenreich, Yates Internet security background, fundamentals of firewall design and security policy, the relative merits of OpenBSD and Linux, and the configuration of bare-metal machines as firewalls under both operating systems. The authors use Red Hat Linux 6 and OpenBSD 2.5. This book details security steps that a small non-enterprise business user might take to protect themselves. These steps include packet-level firewall filtering, IP masquerading, proxies, tcp wrappers, system integrity checking, and system security monitoring with an overall emphasis on filtering and protection. Our Privacy Policy Online re-use of any site content is strictly prohibited.
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