Before diving into specific security practices, it's important to understand the AWS Shared Responsibility Model. This model defines the security obligations of both AWS and its customers:

AWS's Responsibility: AWS is responsible for protecting the infrastructure that runs its services. This includes the hardware, software, networking, and facilities that host AWS services. AWS Training in Pune


Customer's Responsibility: As an AWS customer, you are responsible for securing the data, applications, and services you deploy on AWS. This includes managing identity and access, configuring security settings, encrypting data, and monitoring your environment.

1. Identity and Access Management (IAM)
Effective identity and access management is the cornerstone of cloud security. AWS Identity and Access Management (IAM) provides the tools you need to control who can access your AWS resources and what they can do with them.

Principle of Least Privilege: Always apply the principle of least privilege when granting access to AWS resources. Users should only have the permissions they need to perform their job functions, nothing more.

Use IAM Roles Instead of Root Access: Avoid using the AWS root account for everyday tasks. Instead, create IAM users and roles with specific permissions. Enable multi-factor authentication (MFA) for added security, especially for privileged accounts.

Federated Access and Single Sign-On (SSO): For large organizations, use federated access and AWS Single Sign-On (SSO) to manage user identities and permissions centrally. This reduces the risk of misconfigured access and simplifies user management.

2. Network Security
Securing your network on AWS is crucial for preventing unauthorized access and protecting your data from external threats.

Amazon Virtual Private Cloud (VPC): Use Amazon VPC to isolate your AWS resources within a private network. Within the VPC, create subnets, route tables, and network access control lists (NACLs) to control traffic flow.

Security Groups: Implement security groups as virtual firewalls for your EC2 instances. Security groups control inbound and outbound traffic at the instance level, ensuring that only authorized traffic is allowed.

AWS WAF and Shield: Deploy AWS Web Application Firewall (WAF) to protect your web applications from common exploits like SQL injection and cross-site scripting (XSS). AWS Shield provides protection against distributed denial-of-service (DDoS) attacks, ensuring your applications remain available even under attack.
AWS Training in Pune

3. Data Protection and Encryption
Protecting data at rest and in transit is critical for maintaining the confidentiality and integrity of your information.

Encryption: AWS offers various encryption services to protect your data. Use AWS Key Management Service (KMS) to manage encryption keys and encrypt data stored in S3, EBS, RDS, and other AWS services. Encrypt data in transit using SSL/TLS for secure communication between your applications and users. AWS Course in Pune. https://www.sevenmentor.com/am....azon-web-services-tr