Book Image

AWS: Security Best Practices on AWS

By : Albert Anthony
Book Image

AWS: Security Best Practices on AWS

By: Albert Anthony

Overview of this book

With organizations moving their workloads, applications, and infrastructure to the cloud at an unprecedented pace, security of all these resources has been a paradigm shift for all those who are responsible for security; experts, novices, and apprentices alike. This book focuses on using native AWS security features and managed AWS services to help you achieve continuous security. Starting with an introduction to Virtual Private Cloud (VPC) to secure your AWS VPC, you will quickly explore various components that make up VPC such as subnets, security groups, various gateways, and many more. You will also learn to protect data in the AWS platform for various AWS services by encrypting and decrypting data in AWS. You will also learn to secure web and mobile applications in AWS cloud. This book is ideal for all IT professionals, system administrators, security analysts, solution architects, and chief information security officers who are responsible for securing workloads in AWS for their organizations. This book is embedded with useful assessments that will help you revise the concepts you have learned in this book. This book is repurposed for this specific learning experience from material from Packt's Mastering AWS Security, written by Albert Anthony.
Table of Contents (9 chapters)

Chapter 3. Securing Servers in AWS

The Amazon Elastic Compute Cloud (EC2) web service provides secure, elastic, scalable computing capacity in the form of virtual computing environments known as instances in the AWS cloud. EC2 is the backbone of AWS, in a way, so that it drives a majority of the revenue for AWS. This service enables users to run their web applications on a cloud by renting servers. EC2 is part of the Infrastructure as a Service (IaaS) offering from AWS, and it provides complete control over the instance provided to the user.

These servers or instances are used for a variety of use cases, such as running web applications, installing various software, running databases, and file storage. EC2 has various benefits as follows that make it quite popular:

  • Secured service offering multiple options for securing servers

  • Elastic web scale computing; no need to guess the computing capacity

  • Complete control over your EC2 instance

  • Multiple instance types for various scenarios

  • Integration with...