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

Session Manager

Session Manager helps to maintain security and audit compliance across your fleet. It helps to reduce the level of access control required on your instances, in addition to optimizing your security groups by closing inbound ports for your resources too, for example, by removing SSH. Session Manager allows you to connect securely to your instances via a browser-based shell or the CLI without having to maintain and configure bastion hosts or manage SSH keys. Any access gained to the instances is fully audited via session logs for additional compliance requirements. This allows an instance access activity to be monitored and tracked and enables an overview of user access. The session logs also allow you to track any actions or changes that were performed.

To connect to an instance using Session Manager from within the console, follow these steps:

  1. Select Session Manager from the Actions menu on the left side of the console.
  2. Select the orange Start session button.
  3. Select your...