Ensure KMS cryptokeys are not anonymously accessible
Cloud KMS keys should not grant access to allUsers or allAuthenticatedUsers.
Security Impact
Publicly accessible keys can be used by anyone to encrypt/decrypt data.
How to Remediate
Remove allUsers and allAuthenticatedUsers from KMS key IAM policies.
Affected Resources
Compliance Frameworks
How TigerGate Helps
TigerGate continuously monitors your GCP environment to detect and alert on this misconfiguration. Here's what our platform does for this specific check:
- Continuous Scanning
Automatically scans all Google Cloud KMS resources across your GCP projects every hour
- Instant Alerts
Get notified via Slack, email, or webhooks when this misconfiguration is detected
- One-Click Remediation
Fix this issue directly from the TigerGate dashboard with our guided remediation
- Compliance Evidence
Automatically collect audit evidence for CIS GCP v1.3.0, SOC 2, PCI-DSS compliance
- Drift Detection
Get alerted if this configuration drifts back to an insecure state after remediation
Check Details
- Check ID
- gcp-kms-1
- Service
- Google Cloud KMS
- Category
- Access Control
- Severity
- CRITICAL
- CIS Benchmark
- 1.11
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