AWS Security Services

1. IAM
   • contains key management services(also available under VPC)
2. Cognito
3. Secrets Manager
4. GuardDuty
5. Inspector
6. Macie
7. SSO
8. Certificate Manager
9. CloudHSM
10. Directory Service
11. WAF & Shield(Web App Firewall, for OSI level 5, 6 and 7)
12. Artifact

VPC contains Access Control List for OSI layer 3 and 4 packet filtering.

Cognito, Shield, IAM, KMS, and GuardDuty are core to security.