DET-03: Instance-role credential use from an unexpected source IP¶
The enclave host's instance-role credentials were used from an address that is not the host's.
| Property | Value |
|---|---|
| Severity | high |
| Platform | AWS Nitro Enclaves |
| Group | cloud |
| Log source | CloudTrail |
| Related check | IMDS-01: EC2 IMDSv2 enforcement |
Fires when¶
principal == enclave-instance-role AND sourceIPAddress NOT IN host_ips
How it runs¶
untrust detect --platform nitro reads CloudTrail in the region you pass with --region, over the last --since minutes (default 60).
A match is a detection event with this rule's ID. Upload it to the console to alert on it; see Runtime detections.