GCP Terraform Misconfiguration: Insufficient GKE Cluster Monitoring

Abstract

Terraform 指令碼會停用 Google Kubernetes Engine 叢集的監控服務。

Explanation

依預設，Google Kubernetes Engine (GKE) 叢集會將指標從 Pod 傳送到 Stackdriver Kubernetes Engine Monitoring Service。此 Terraform 指令碼會設定 GKE 叢集並明確停用監控服務。缺乏指標會減弱對安全性事件的正確偵測和及時回應。

範例 1：以下範例顯示一個 Terraform 組態，其透過將 monitoring_service 設定為 none 來停用 GKE 叢集的監控服務。


resource "google_container_cluster" "cluster-demo" {
    name               = "name-demo"
    location           = "us-central1-a"
    monitoring_service = "none"
    ...
}

References

[1] HashiCorp google_container_cluster

[2] Google Cloud Configuring Cloud Operations for GKE

[3] Standards Mapping - CIS Google Kubernetes Engine Benchmark Recommendation 5.7.1

[4] Standards Mapping - Common Weakness Enumeration CWE ID 778

[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000172

[6] Standards Mapping - FIPS200 CM

[7] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data

[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-12 Audit Generation (P1)

[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-12 Audit Record Generation

[10] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration

[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.1.3 Log Content Requirements (L2 L3), 7.1.4 Log Content Requirements (L2 L3), 7.2.1 Log Processing Requirements (L2 L3), 7.2.2 Log Processing Requirements (L2 L3)

[12] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration, A10 Insufficient Logging and Monitoring

[13] Standards Mapping - OWASP Top 10 2021 A09 Security Logging and Monitoring Failures

[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4

[15] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 10.2.1, Requirement 10.2.1.4, Requirement 10.2.2

[16] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 10.2.1, Requirement 10.2.1.4, Requirement 10.2.2

[17] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 8.2 - Activity Tracking

[18] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 8.2 - Activity Tracking

[19] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 8.2 - Activity Tracking

[20] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000830 CAT II

[21] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000830 CAT II

[22] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000830 CAT II

[23] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000830 CAT II

[24] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000830 CAT II

[25] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000830 CAT II

desc.structural.hcl.gcp_terraform_misconfiguration_insufficient_gke_cluster_monitoring