AWS offers over 200 security and compliance services. This comprehensive guide covers key AWS cloud security services, helping enterprises build a complete security system in cloud-native environments.

Identity and Access Management

IAM: Fine-grained permission policies and access control. Amazon Cognito: User authentication for SaaS applications. AWS STS: Temporary credential management. AWS Secrets Manager: Secure storage and rotation of sensitive information.

Network Security

VPC: Logically isolated virtual network. Security Group: Instance-level stateful firewall. AWS WAF: Web Application Firewall. AWS Shield: DDoS protection. AWS PrivateLink: Private VPC connection services.

Data Protection

AWS KMS: Managed encryption keys. AWS CloudHSM: Hardware Security Module. Amazon S3 intelligent tiering and encryption. AWS Macie: Automatic sensitive data discovery and classification.

Security Monitoring

AWS GuardDuty: Threat detection. Amazon CloudWatch: Logging and monitoring. AWS Config: Resource compliance auditing. AWS Security Hub: Unified security posture view.

Conclusion

AWS security requires a “defense in depth” strategy, building security shields from multiple layers including identity, network, data, and application.