Find EC2 Instances Paying for Detailed Monitoring
A TypeScript report that finds EC2 instances with detailed monitoring, prices it as CloudWatch metrics and traces it back to Auto Scaling launch settings.
ChatWithCloud Blog11 min read
AWS Examples
8 stories
Find DynamoDB Tables Where TTL Is Not Enabled
A TypeScript report that lists DynamoDB tables without Time to Live, samples items for epoch-second attributes, prices storage and enables TTL on request.
ChatWithCloud Blog11 min read
Find Lambda Functions Paying for Extra Ephemeral Storage
A TypeScript report that lists functions with more than 512 MB of /tmp, prices the extra storage from CloudWatch and lowers it where usage is measured.
ChatWithCloud Blog12 min read
Check ElastiCache Backup Retention and Automatic Backups
An AWS SDK v3 script that reports ElastiCache backup retention for replication groups, clusters and serverless caches and sets it on the caches you name.
ChatWithCloud Blog9 min read
Find IAM SSH Public Keys and Service-Specific Credentials
An AWS SDK v3 script that lists IAM SSH public keys, service-specific credentials and signing certificates per user and deactivates one user's on request.
ChatWithCloud Blog10 min read
Find KMS Keys With a Wildcard Key Policy Principal or Open Grants
A report-only AWS SDK v3 script that flags KMS key policies with a wildcard principal, other-account principals and grants to other accounts.
ChatWithCloud Blog11 min read
Describe Stale Security Groups: Find and Remove Stale Rules
A TypeScript AWS SDK v3 script that runs DescribeStaleSecurityGroups across all VPCs and revokes stale rules only in the security groups you name.
ChatWithCloud Blog10 min read
EFS Encryption at Rest Not Enabled? Find Unencrypted File Systems
A report-only AWS SDK v3 script that finds unencrypted EFS file systems, checks their KMS key and TLS policy, and shows the migration path.
ChatWithCloud Blog10 min read
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