Webhook-url-http-3a-2f-2f169.254.169.254-2fmetadata-2fidentity-2foauth2-2ftoken May 2026

This specific endpoint is used to retrieve Managed Identity tokens for Azure resources (like Virtual Machines or Container Apps).

What You Should Write Instead (Constructive Alternatives)

Common attack vectors

What are webhooks: How they work and how to set them up - GetVero This specific endpoint is used to retrieve Managed

When decoded from URL encoding ( %3A = : , %2F = / ), it becomes: Target Cloud: Primarily Microsoft Azure (though AWS uses

• Target Cloud: Primarily Microsoft Azure (though AWS uses latest/meta-data/iam).
• The Payload: This endpoint returns an OAuth2 access token for the Azure Virtual Machine's Managed Identity.
• The Power: With that token, an attacker can impersonate your VM. They can log into your Azure subscription, read blobs from your storage accounts, or even pivot to other internal resources—all without ever stealing a user's password.

And a response:

Use an Allowlist:

Only permit webhooks to reach specific, trusted domains. And a response: Use an Allowlist: Only permit