🔒 Run a weekly n8n security audit and email changes with Supabase and Gmail
⚡ 46 views · 🔒 SecOps & Security Automation
Description
How it works
If your main Error Diagnosis workflow fails for any reason, this backup workflow sends an alert email to the workflow owner.
For a (main) advanced and automated error diagnosis workflow check: ++flowcheckers.com++
Node 1 - Backup Error Trigger No configuration needed. Fires automatically when the main workflow encounters an unhandled error.
Node 2 - Internal alert notification Sends an alert email to the workflow owner when the main diagnosis workflow fails. The email contains the error details, the workflow name, and a link to the failed execution in n8n so the owner can investigate immediately.
Setup
- Import
backup-error-workflow.jsoninto your n8n instance - Connect the Resend credential inside the Resend node (Important: the From address must be a domain verified in Resend, otherwise the send will be rejected)
- Link this workflow as the Error Workflow of the main diagnosis workflow
- Confirm the workflow is saved
🔗 Nodes Used
Gmail, Supabase, n8n, Schedule Trigger
📥 Import
Download workflow.json and import into n8n:
Workflow menu → Import from File