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A CISO Guide to Cyber Resilience

A CISO Guide to Cyber Resilience

By : Debra Baker
5 (12)
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A CISO Guide to Cyber Resilience

A CISO Guide to Cyber Resilience

5 (12)
By: Debra Baker

Overview of this book

This book, written by the CEO of TrustedCISO with 30+ years of experience, guides CISOs in fortifying organizational defenses and safeguarding sensitive data. Analyze a ransomware attack on a fictional company, BigCo, and learn fundamental security policies and controls. With its help, you’ll gain actionable skills and insights suitable for various expertise levels, from basic to intermediate. You’ll also explore advanced concepts such as zero-trust, managed detection and response, security baselines, data and asset classification, and the integration of AI and cybersecurity. By the end, you'll be equipped to build, manage, and improve a resilient cybersecurity program, ensuring your organization remains protected against evolving threats.
Table of Contents (20 chapters)
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1
Part 1: Attack on BigCo
3
Part 2: Security Resilience: Getting the Basics Down
13
Part 3: Security Resilience: Taking Your Security Program to the Next Level

Security baseline

A security baseline involves essentially configuring your laptops, servers, cloud assets, and network devices according to specific controls. For example, all users must have a 14-character password. The parameters include at least one special character, a number, and upper- and lower-case characters. The strongest passwords to use are covered in Chapter 2. Password complexity and length are considered configurations. What makes a security baseline is when a new laptop, server, or cloud asset is built to have a base image with the specific controls already configured. In this way, every new Windows laptop and Macbook are built the same, with the same controls enforced for every new laptop issued by your company. Every type of asset your company has should have an associated security baseline. You should start with your network devices, user laptops, and critical servers. Another example is that your firewalls need to be configured with deny/all by default, which means...

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