Book Image

AWS Certified Security – Specialty Exam Guide

By : Stuart Scott
Book Image

AWS Certified Security – Specialty Exam Guide

By: Stuart Scott

Overview of this book

AWS Certified Security – Specialty is a certification exam to validate your expertise in advanced cloud security. With an ever-increasing demand for AWS security skills in the cloud market, this certification can help you advance in your career. This book helps you prepare for the exam and gain certification by guiding you through building complex security solutions. From understanding the AWS shared responsibility model and identity and access management to implementing access management best practices, you'll gradually build on your skills. The book will also delve into securing instances and the principles of securing VPC infrastructure. Covering security threats, vulnerabilities, and attacks such as the DDoS attack, you'll discover how to mitigate these at different layers. You'll then cover compliance and learn how to use AWS to audit and govern infrastructure, as well as to focus on monitoring your environment by implementing logging mechanisms and tracking data. Later, you'll explore how to implement data encryption as you get hands-on with securing a live environment. Finally, you'll discover security best practices that will assist you in making critical decisions relating to cost, security,and deployment complexity. By the end of this AWS security book, you'll have the skills to pass the exam and design secure AWS solutions.
Table of Contents (27 chapters)
1
Section 1: The Exam and Preparation
3
Section 2: Security Responsibility and Access Management
8
Section 3: Security - a Layered Approach
15
Section 4: Monitoring, Logging, and Auditing
18
Section 5: Best Practices and Automation
21
Section 6: Encryption and Data Security

Implementing logging

For many organizations, implementing effective logging and monitoring at the start of a project can sometimes be an afterthought, what with the never-ending pressure to launch new applications, architecture, and solutions. However, treating it as an afterthought inevitably ends up being a regrettable approach due to the value that logging brings to your environment, especially during a security compromise or a degradation in service and performance.  

Many AWS services generate logs that provide a vast amount of information that you otherwise wouldn't necessarily have access to that can be written to persistent storage. They contain details that enable you to optimize and identify potential issues, or highlight improvements, and so they become a valuable asset within your solutions. Logs are typically in text form, allowing you to easily process, analyze, and extract the data that you need and are looking for.

It can be very easy to implement logging...