Tao of Network Security Monitoring, Kindle Edition

I just noticed there is now a Kindle edition of my first book, The Tao of Network Security Monitoring: Beyond Intrusion Detection, published in July 2004. Check out what I wrote in the first paragraphs now available online.

Welcome to The Tao of Network Security Monitoring: Beyond Intrusion Detection. The goal of this book is to help you better prepare your enterprise for the intrusions it will suffer. Notice the term "will." Once you accept that your organization will be compromised, you begin to look at your situation differently. If you've actually worked through an intrusion -- a real compromise, not a simple Web page defacement -- you'll realize the security principles and systems outlined here are both necessary and relevant.

This book is about preparation for compromise, but it's not a book about preventing compromise. Three words sum up my attitude toward stopping intruders: prevention eventually fails. Every single network can be compromised, either by an external attacker or by a rogue insider. Intruders exploit flawed software, misconfigured applications, and exposed services. For every corporate defender, there are thousands of attackers, enumerating millions of potential targets. While you might be able to prevent some intrusions by applying patches, managing configurations, and controlling access, you can't prevail forever. Believing only in prevention is like thinking you'll never experience an automobile accident. Of course you should drive defensively, but it makes sense to buy insurance and know how to deal with the consequences of a collision.

Once your security is breached, everyone will ask the same question: now what? Answering this question has cost companies hundreds of thousands of dollars in incident response and computer forensics fees. I hope this book will reduce the investigative workload of your computer security incident response team (CSIRT) by posturing your organization for incident response success. If you deploy the monitoring infrastructure advocated here, your CSIRT will be better equipped to scope the extent of an intrusion, assess its impact, and propose efficient, effective remediation steps. The intruder will spend less time stealing your secrets, damaging your reputation, and abusing your resources. If you're fortunate and collect the right information in a forensically sound manner, you might provide the evidence needed to put an intruder in jail.

I wrote that eight years ago, and thankfully my concept that "prevention eventually fails" (which I coined in that book) is finally gaining ground.

Comments

Anonymous said…
While on travel recently, I was trying to recall what I had read in this book (years ago) on what makes a 'defensible' network. On off chance I'd find it, I ran a quick search on Amazon, found this was in fact available on Kindle, had it bought, downloaded, and the applicable sections reviewed within minutes.

Now, I'll cary it everywhere. Invaluable resource Richard, even today. Glad I found it on kindle.

Now the only question that remains... how long until Extrusion Detection and RDF hit kindle?
10:49 AM
Post a Comment

Popular posts from this blog

Zeek in Action Videos

Image
This is a quick note to point blog readers to my Zeek in Action YouTube video series for the Zeek network security monitoring project .  Each video addresses a topic that I think might be of interest to people trying to understand their network using Zeek and adjacent tools and approaches, like Suricata, Wireshark, and so on.  I am especially pleased with Video 6 on monitoring wireless networks . It took me several weeks to research material for this video. I had to buy new hardware and experiment with a Linux distro that I had not used before -- Parrot .  Please like and subscribe, and let me know if there is a topic you think might make a good video.
Read more

MITRE ATT&CK Tactics Are Not Tactics

Image
Just what are "tactics"? Introduction MITRE ATT&CK  is a great resource, but something about it has bothered me since I first heard about it several years ago. It's a minor point, but I wanted to document it in case it confuses anyone else. The MITRE ATT&CK Design and Philosophy document from March 2020 says the following: At a high-level, ATT&CK is a behavioral model that consists of the following core components: • Tactics, denoting short-term, tactical adversary goals during an attack; • Techniques, describing the means by which adversaries achieve tactical goals; • Sub-techniques, describing more specific means by which adversaries achieve tactical goals at a lower level than techniques; and • Documented adversary usage of techniques, their procedures, and other metadata. My concern is with MITRE's definition of "tactics" as "short-term, tactical adversary goals during an attack," which is oddly recursive. The key word in the tacti
Read more

New Book! The Best of TaoSecurity Blog, Volume 4

Image
  I've completed the TaoSecurity Blog book series . The new book is  The Best of TaoSecurity Blog, Volume 4: Beyond the Blog with Articles, Testimony, and Scholarship .  It's available now for Kindle , and I'm working on the print edition.  I'm running a 50% off promo on Volumes 1-3 on Kindle through midnight 20 April. Take advantage before the prices go back up. I described the new title thus: Go beyond TaoSecurity Blog with this new volume from author Richard Bejtlich. In the first three volumes of the series, Mr. Bejtlich selected and republished the very best entries from 18 years of writing and over 18 million blog views, along with commentaries and additional material.  In this title, Mr. Bejtlich collects material that has not been published elsewhere, including articles that are no longer available or are stored in assorted digital or physical archives. Volume 4 offers early white papers that Mr. Bejtlich wrote as a network defender, either for technical or pol
Read more