Perfect for the small office owner wondering about firewalls

What a fascinating idea, a book about personal firewalls. The book tries to do a review TCP, the principles of information security and what firewalls are and by trying to cover too much fails to meet the promise of its title. It doesn't cover personal firewalls in any depth, but it does have an important purpose. There are a number of small business and home office owners that simply do not understand the importance of a firewall or a personal firewall. The language in the book is clear, friendly and approachable. The work is designed to be understood and is a quick read, which is important for a small business owner that will only invest so much time learning about firewalls and security. I learned about a firewall I had never heard of, Kerio, but the book doesn't cover Tiny, one of the most important personal firewalls. For someone in information security already, this is probably two stars, but for someone with a small office wondering what a firewall is and if they need one, I would be very comfortable recommending this book. Lisa Yeo has the potential to be a great writer, she seems to have a knack for covering a topic with just the number of words needed. I would encourage her to try again, personal firewalls is a topic that needs to be covered, but next time do it with a strong technical review team.

The book layout is one of the better jobs I have seen, the font is easy on the eyes and large enough to actually read. They do a fascinating trick where code examples and notes are allowed to extend further into the left margin than the text of the book. This serves to break up the text and draws your attention to the figures, code examples and notes.

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