Ensure EMR clusters have Kerberos authentication enabled
Kerberos provides strong authentication for EMR applications, preventing unauthorized access to cluster resources and data.
Security Impact
Without Kerberos, cluster services may not authenticate users properly, allowing unauthorized data access.
How to Remediate
Enable Kerberos authentication in cluster configuration. Integrate with enterprise Active Directory or use AWS-managed KDC.
Affected Resources
Compliance Frameworks
How TigerGate Helps
TigerGate continuously monitors your AWS environment to detect and alert on this misconfiguration. Here's what our platform does for this specific check:
- Continuous Scanning
Automatically scans all Amazon EMR resources across your AWS accounts 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 SOC 2, NIST 800-53, Authentication compliance
- Drift Detection
Get alerted if this configuration drifts back to an insecure state after remediation
Check Details
- Check ID
- aws-emr-5
- Service
- Amazon EMR
- Category
- Access Control
- Severity
- HIGH
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