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Most helpful customer reviews
5.0 out of 5 stars
Common Sense Security,
By
This review is from: Beyond Fear: Thinking Sensibly About Security in an Uncertain World (Hardcover)
Bruce Schneier hits the jackpot with this common sense book on security. It is a good read for just about anyone with an interest in the field of Information Security. You will come away with a big picture understanding and will develop an intelligent approach to this expansive and facinating subject.
5.0 out of 5 stars
Reading it improves the reader security intelligence,
By Olivier Langlois "www.OlivierLanglois.net" (Montreal, Quebec Canada) - See all my reviews (REAL NAME)
This review is from: Beyond Fear: Thinking Sensibly About Security in an Uncertain World (Hardcover)
The content of this book slightly overlap the content of the author previous book (Secrets and Lies: Digital Security in a Networked World) but presents the material with a different angle. An angle with the perspective of a security expert that witness security measures taken by governments in reaction of the 9/11 terrorism attack and wants people to understand the absurdity of some of these measures.
It is not technical at all and does not necessitate any particular background to understand and enjoy. The author explains clearly how to make a risk assessment of something that you want to make more secure and then evaluate the cost of the security measures. Only when you have that data, you can evaluate if the added security is worth it. These explanations are backed up with concrete examples such as evaluating the risk to make purchase with a credit card over the internet. Other examples include the absurdity of securing a lunch in a company refrigerator because the potential loss if having a lunch stolen does not justify securing it. The author also explains that even with technologies that looks very accurate such as facial recognition with an error rate of, let's say, 0.0001 % are totally ineffective when they have to control a huge number of persons like a stadium crowd because even with this accuracy, they would create an unmanageable amount of false positive alerts. The author also elaborate about why you should question the motivation of a security provider when it is a third party and link this with how people fears can be exploited to introduce invasive, excessively expensive and inefficient security measures. I think that the goal of the author was to make people more critics about security questions and my opinion is that his goal has been successfully achieved.
4.0 out of 5 stars
Great book, but needs editing,
By
This review is from: Beyond Fear: Thinking Sensibly About Security in an Uncertain World (Hardcover)
Bruce Schneier is a well known security expert and author of one of my favorite technical books of all time, Applied Cryptography. This latest book, Beyond Fear, is written for a popular audience and mostly discusses security measures taken by the US since 9/11.While Bruce is thoughtful, clear, and provides excellent examples to back up his points, this book really could have used better editing. To me, it feels like a three chapters were spun out into an entire book by repeating the same points and same examples over and over again. I still think this book is worth buying. The first 3-4 chapters alone are worthwhile. Spending some time thinking about the security the way Bruce thinks about it -- always from a cost/benefit standpoint -- is worthwhile. But, as I was, you might get a little frustrated by the poor editing.
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