> For the complete documentation index, see [llms.txt](https://wiki.songer.pro/interviewing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.songer.pro/interviewing/aws/securing/how-do-you-secure-access-to-your-amazon-elastic-container-service-ecs-clusters.md).

# Secure access to your Amazon Elastic Container Service (ECS) clusters

1. Enable IAM authentication: IAM authentication ensures that only authenticated users can access your Amazon ECS clusters.
2. Create a Security Group: Security Groups control which IP addresses can access your Amazon ECS clusters.
3. Use Network Access Control Lists (ACLs): Network ACLs control the types of traffic that can reach your Amazon ECS clusters.
4. Implement Single Sign-On (SSO): SSO allows you to manage user authentication across multiple applications and services.
5. Encrypt Data in Transit: Encrypting data in transit ensures that sensitive information is kept secure while it is being transmitted.
6. Implement Multi-Factor Authentication (MFA): MFA adds an additional layer of security by requiring users to provide two or more credentials to access your Amazon ECS clusters.