Automate AWS IAM Inactivity Alerts with Slack Notifications

This workflow automatically identifies AWS IAM users inactive for over 90 days and sends alerts to a designated Slack channel. It helps maintain security by ensuring timely reviews of inactive accounts.

n8n

This workflow is designed for SRE/DevOps teams, security/compliance officers, and MSPs managing multiple AWS accounts. It runs weekly to check for IAM users with no activity for more than 90 days, using AWS IAM APIs to gather user details. Inactive users are then reported via Slack, prompting necessary actions such as disabling access keys or removing users. The workflow can be customized for different inactivity periods and integrated with additional logging or escalation processes.

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Last updated October 17, 2026
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How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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