Day 41: AWSome Day | On-Demand - Module 3 - Introduction to AWS Services: Networking🌩 and Security🛡

Introduction

This module covers the essential networking and security services in AWS, explaining how they help secure and connect resources within the AWS cloud. It emphasizes the importance of security, identity management, and compliance, alongside key networking services like Amazon VPC.

Most Important Learning Highlights from Module 3✨

🟠Amazon VPC:
Amazon Virtual Private Cloud (VPC) allows you to create a private, isolated network within the AWS cloud. You can define your own IP address range, create subnets, and configure route tables and gateways.

🟠Security Groups and Network ACLs:
Security Groups act as virtual firewalls for instances to control inbound and outbound traffic. Network Access Control Lists (ACLs) provide an additional layer of security at the subnet level, controlling traffic to and from subnets.

🟠AWS Identity and Access Management (IAM):
IAM helps you securely control access to AWS services and resources. You can create and manage AWS users and groups, and use permissions to allow or deny their access to AWS resources.

🟠Shared Responsibility Model:
AWS secures the cloud infrastructure, while customers are responsible for securing their applications and data. This model delineates the security responsibilities between AWS and the customer.

🟠AWS CloudTrail:
CloudTrail logs all AWS account activity, providing a record of actions taken by users, roles, or AWS services. This enhances governance, compliance, and operational and risk auditing in your AWS environment.

🟠AWS Trusted Advisor:
Trusted Advisor offers real-time recommendations to help you optimize your AWS environment. It checks for best practices in five categories: cost optimization, security, fault tolerance, performance, and service limits.

🟠Amazon Route 53:
Route 53 is a scalable Domain Name System (DNS) and domain name registration service. It routes end users to internet applications by translating human-readable names into numeric IP addresses.

🟠AWS Direct Connect:
Direct Connect allows you to establish a dedicated network connection from your premises to AWS. This private connection can increase bandwidth throughput and provide a more consistent network experience than internet-based connections.

🟠Security Best Practices:
AWS recommends several security best practices, including implementing least privilege access, enabling logging and monitoring, and using encryption to protect data both at rest and in transit.

🟠Compliance Programs:
AWS adheres to global compliance standards and offers services and resources to help customers meet regulatory requirements. AWS provides compliance reports and certifications to assist with audits and compliance validation.

Conclusion💡

Going through Module 3 was incredibly exciting as I discovered new services in this session.🤩 The scenario-based explanations heightened my curiosity, and I can't wait to dive deeper into learning about VPC, ACLs, CloudTrails, and AWS Security practices.🤓

Stay tuned for more AWS insights!!⚜ If you found this blog helpful, share it with your network! 🌐😊

Happy cloud computing! ☁️🚀