Monitor & Alert on Inactive AWS IAM Users with Slack Notifications

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AWS IAM Inactive User Automation Alert Workflow > Weekly job that finds IAM users with no activity for > 90 days and notifies a Slack channel. > ⚠️ Important: AWS SigV4 for IAM must be scoped to us-east-1. Create the AWS credential in n8n with region us-east-1 (even if your other services run elsewhere). Who’s it for SRE/DevOps teams that want automated IAM hygiene checks. Security/compliance owners who need regular inactivity reports. MSPs managing multiple AWS accounts who need li