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

Requesting a public certificate using ACM

Let's look at the process behind requesting a new SSL/TLS certificate using ACM so you can understand the steps involved:

  1. From within the AWS Management Console, select the Certificate Manager service under the Security, Identity, & Compliance category:

  1. Select Get started under the Provision certificates option:

  1. Select the Request a public certificate option:

  1. Finally, select the blue Request a certificate button.

You now have a four-step process to follow, starting with Add domain names:

Let's go over them one by one:

  1. Enter the domain name of the site that you want to secure with your SSL/TLS certificate and click the blue Next button:

  1. You will then be asked to select a validation method (DNS or email):

This validation is used to verify that you have control or ownership of the domain that you entered in the previous step. You have the options of DNS validation or Email validation. As shown, you can select...