Mission Critical Security Planner

by Eric Greenberg

Shows step-by-step how to complete a customized security improvement plan, including analyzing needs, justifying budgets, and selecting technology, while dramatically reducing time and cost Includes worksheets at every stage for creating a comprehensive security plan meaningful to management and technical staff Uses practical risk management techniques to intelligently assess and manage the network security risks facing your organization Presents...

• Format: Paperback
• Language: English
• ISBN: 0471211656
• ISBN13: 9780471211655
• Release Date: January 2003
• Publisher: John Wiley & Sons
• Length: 432 Pages
• Weight: 1.39 lbs.
• Dimensions: 0.9" x 7.4" x 9.3"

Customer Reviews

Unique and on the mark

This book, especially if used in conjunction with the author's web site (see ASIN B0000C7RBX), is one of the most valuable additions to the IT security profession that I've read. My reasons for making this bold statement include:- The book provides a coherent and focused approach to developing and implementing a security plan. You can find numerous books on writing and implementing policies and procedures, or establishing a security posture, but this is the first book I've read that steps you through the process of conceiving, implementing and keeping alive a viable security plan. - By separating the process into three distinct domains (referred to as 'stacks') you ensure that your plan encompasses and integrates the technology, process and business elements into a coherent strategy.- Artifacts in the form of a complete set of worksheets provide a set of tools that give a framework and speed up the planning process.The planning approach set forth in the book is straightforward and realistic - you're led through the preliminaries, which includes conceiving a plan that matches your needs, and selling the plan to sponsors (an often overlooked, but essential activity when fighting for budget). The next step is to perform an impact analysis, and this is where the book shines, because the author focuses on business issues instead of technology. This promotes awareness and goes a long way towards getting buy-in and funding, as well as laying a solid foundation for a long-term security plan. Next the author shows how to select the correct security model and avoid common pitfalls. These lead to building organizational consensus - buy-in from all stakeholders. The difference between this step and the preliminary step of selling to a sponsor and obtaining funding, which is vertical, you need to promote the plan horizontally as well. The final steps are to implement and continuously refine the plan.Of course, the overview above only describes the approach contained within the book. There is much more to commend it, such as clear writing, superb page design that portrays information in graphs, illustrations and tables, and the details the author provides. There is not a single statement or recommendation that is unsupported, and the material is both sensible and accurate.

Awesome high-level book

It is very rarely, that you'd see a good high-level security book nowadays. There are lots of great "worm-eye view" books with nice detailed descriptions of attacks, defenses, secure configuration options, tools and tricks. However, many of the high-level books resolve to quoting some outdated CSI/FBI survey, blabbering about security policy and giving out piles of outworldly advice on how to "mitigate risks". This visionary book proves the opposite: you can have a high-level security book, which is not just practical, but actionable. "Mission Critical Security Planner" delivers a portion of the security process, packed into one toolkit. Make no mistake - this book is about planning how to do security, not how to tweak your scanner or configure a firewall. However, planning is indeed a critical (and, as the author points out, often missing) piece of security conundrum, and the book delivers on that.An awesome component of the book is a large collection of templates and worksheets on "selling" security measures, planning the implementations, organizing security team, dealing with various business people and many other occasions. The book has the printed versions while its companion website criticalsecurity.com has the download.The main part of the book is organized around "security fundamentals", large domains of security (such as authentication, encryption, integrity, privacy, etc), which are used to structure the security planning process, described by the author. For each of the fundamentals, the content is organized in sections: summary, security stack (covering various aspects from physical to application level), life-cycle management (from technology selection to response), business (on dealing with various categories of business people, such as suppliers and customers) and selling security (to execs, managers and staff). All of the above contain various templates.Among the more fun parts, the section on negotiating with hackers is just exclusive and of the never-seen-before kind. Section in hacker profiling is also of interest, since it seems to originate from author's experiences (and not in just reading about it on the news). The book also demystifies such elusive notions as "impact analysis", "security ROI". PKI also has a prominent role in the book. While PKI (as it is defined today) might or might not fly, the book gives a great example of large-scale production implementation, running for many years. Another great feature of the book is author's "future 10 attacks list" with his predictions on threat landscape.Overall, the book seems indispensable to those responsible for securing networks. Security managers and CSOs will likely gain maximum benefits from using it (due to the book targeting), but other security professionals will benefit as well. Notice, that the benefits can be derived from "using" it as opposed to just "reading" it, although even the latter will prove highly enlightening. The "selling security" templates alone are l

Greenberg has done 1/2 the work for you

In Mission-Critical Security Planner, Greenberg lays out all the security elements that should concern you and what questions you should ask about them. With this book, half the battle is won because you at least know how to do the planning. You still have to do the planning, but with the worksheets and tips provided in the book, that will be much easier than it used to be.I read the book twice: once to get an idea of what all the worksheets were about and once to really read them with all the technical and practical details provided by Greenberg.Greenberg identifies 28 security elements, including 15 fundamental elements, (six of which are core elements), and 13 wrap-up elements. Core elements include things like authorization and access control, authentication, encryption, integrity, nonrepudiation, and privacy. Those may seem obvious, but Greenberg has a lot of useful things to say about them that others haven't said.Perhaps the most valuable part of the book is all the other elements, which we tend to forget, including addressing and routing (with tips on how to get those right from a security point of view), configuration management, directory services, time services, staff management, legal issues, and so on.I'd be interested to see some projects get implemented with Greenberg's methods. I think it should work quite well, although due to entropy, laziness, over-worked engineers, and other such factors, I would guess that some of the numerous worksheets will fall by the wayside. But I think Greenberg would be OK with that as long as most of the worksheets are maintained and the company adopts security as a way of thinking.In summary, this book is definitely worth reading, probably numerous times!

Comprehensive & Practical Security Planner

Greenberg advocates an actionable, meaningful security approach that doesn't get hung up on methodology or reliance on abstract standards, like DoD and other common standards. The book skewers bureaucracies that believe planning and methodology is an end in itself, yet recognizes key business realities facing security advocates and suggests practical approaches to "selling security" within an organization -- an important topic given tight or shrinking budgets. Greenberg is clearly a security guy and writes with experience and authority -- at times the style is conversational and humorous and at others professorial -- it is a good read for a security-focused text. While providing a strong overview of sound security planning and risk management concepts, MCSP also digs down and provides details where it counts regarding filters, proxies, IDS/VA, configuration management, content management (ActiveX, etc), and so forth yet consistently presents this low-level detail within the framework of an actionable security planning methodology that will be relevant five or even ten years from now. MCSP is anything but a security cookbook of technology discussions gleaned from public sources, although many basic concepts and topics are explained in the book's comprehensive glossary. Instead, the book presents the strengths and weaknesses of various technologies and approaches as they relate to the security improvement process.MCSP utilizes a sequence of sophisticated worksheets to guide the reader through the security planning process and create a dynamic, actionable security plan -- not a plan that lives on the shelf. Using Greenberg's approach there are three components to the Security Plan: Security Stack (physical, network, application, OS), Life-Cycle Stack (technology selection, implementation, operations, incident response), and Business (information, infrastructure, people). Interestingly, you may have noticed that the Security Stack is similar to the OSI model -- this is typical of the rational and logical approach throughout the book. Using the worksheet approach as a guide, the Security Plan is mapped to 28 pre-defined security elements addressing the core security planning challenges of a distributed computing environment. Based on the worksheets, the impact analysis method approach provides a readily understandable plan that reflects the specific business, technical, and lifecycle tradeoffs in your organization.Greenberg keeps it interesting with many anecdotes illustrating key points and thought-provoking arguments. For example, he advocates an approach that will hold vendors accountable for poor security by providing a quantifiable method for business software users to track security. The final chapter covers strategic security planning with PKI and provides a roadmap for selling an organization on the benefits of PKI when appropriate.MCSP is an innovative and useful security book. The book provides security staffers and planners with the logical

Figure Out What's What

What's mission critical at my company isn't somewhere else, but I had no idea how to figure that out, let alone write up the proposal for my boss until I came across Eric Greenberg's book. He has done all the work for you. All the forms are there and he's got a foolproof formula, so you don't ante up the money your company doesn't have for security you don't need.