I'm looking for ways to safeguard some critical EC2 instances from malicious termination, rather than just accidental deletions. Is there a way in AWS to enforce that multiple accounts (like two engineers) must approve the termination of these instances? Also, how can I set up automatic daily backups for specific EC2 instances? Any tips or mechanisms that AWS provides for this would be appreciated!
5 Answers
For automatic daily backups, AWS Backup is the way to go. You can configure it to take backups of specific instances regularly. It’s easy and minimizes the risk of data loss, giving you peace of mind about those critical systems.
Using IAM roles with least privilege access can help restrict who can terminate your EC2 instances. While I don’t think malicious intent is a common concern, having such protocols in place is essential to prevent errors, which can happen more frequently.
To protect your EC2 instances, you can modify their attributes to enable termination protection using the command `aws ec2 modify-instance-attribute --instance-id --disable-api-termination`. Also, implementing Service Control Policies (SCPs) can allow you to deny deletion abilities for certain IAM users or roles.
You can enable termination protection for your critical EC2 instances to prevent accidental deletions. Additionally, consider using AWS IAM policies to set strict permissions. Setting up MFA for backup S3 storage is also a good idea to secure your data further. For automatic backups, AWS Backup offers handy solutions!
A great approach is to use a CI/CD pipeline for managing your EC2 instances. This way, only the CI/CD runner can delete instances in production. You can set up processes like merging and reviewing changes through pull requests before any instance can be deleted. It creates an extra layer of checks against both mistakes and malicious intent.
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