Overview

As organizations rapidly adopt cloud-native architectures, Kubernetes has become the backbone of modern application deployment. However, misconfigured clusters, overprivileged pods, and insecure network policies expose businesses to data breaches, cryptojacking, and compliance violations. Many teams—especially those new to Kubernetes—rely on default settings or incomplete hardening guides, leaving critical gaps in their containerized environments. Kubernetes Configuration Reviews address these risks by auditing your clusters, namespaces, and workloads against security best practices, ensuring resilience against attacks targeting misconfigured orchestration layers.

What is a Kubernetes Configuration Review?

A Kubernetes Configuration Review is a targeted security assessment that evaluates your cluster’s architecture, RBAC policies, network controls, and workload configurations. Our certified Kubernetes security experts identify vulnerabilities that could allow privilege escalation, data exposure, or lateral movement, providing actionable steps to harden your environment against real-world threats.

Key Focus Areas

Our reviews prioritize critical Kubernetes risks, including (but not limited to):

✅ Insecure RBAC Policies (overprivileged service accounts, cluster-admin misuse)
✅ Misconfigured Network Policies (open pod-to-pod communication, exposed dashboards)
✅ Secrets Management Failures (plaintext secrets, inadequate encryption)
✅ Pod Security Vulnerabilities (privileged containers, hostPath mounts)
✅ ETCD Exposure & Weak Authentication
✅ Insecure Ingress/Egress Configurations
✅ Deprecated API Versions & Unpatched Vulnerabilities
✅ Logging & Monitoring Gaps (disabled audit logs, missing Falco alerts)
✅ Compliance Violations (CIS Benchmarks, GDPR, HIPAA)
✅ Supply Chain Risks (untrusted container images, CI/CD pipeline flaws)

How We Execute Kubernetes Configuration Reviews

We combine automated scanning with manual expertise to ensure depth and accuracy:

1. Cluster Discovery & Scoping

   • Identify all clusters, namespaces, and workloads in scope (development, staging, production).

2. Automated Baseline Checks

   • Run tools like kube-bench, kube-hunter, and kubeaudit to flag deviations from CIS benchmarks.

3. Manual Deep-Dive Analysis

   • Review:

     • RBAC roles and bindings for least privilege violations

     • Network policies and ingress controllers for exposure risks

     • Pod security contexts and admission controllers

4. Attack Simulation

   • Exploit misconfigurations (e.g., escalate privileges via misconfigured service tokens).

5. Prioritized Reporting

   • Deliver findings categorized by:

     • Critical: Immediate exploitability (e.g., unprotected etcd API)

     • High: Potential lateral movement paths (e.g., hostNetwork enabled)

     • Medium: Compliance gaps (e.g., missing resource limits)

6. Remediation Playbooks

   • Provide code snippets for hardening manifests, NetworkPolicies, and OPA/Gatekeeper policies.

7. Continuous Monitoring Setup

   • Recommend tools like Kyverno, Datadog, or Sysdig for ongoing policy enforcement.

Our Methodologies

We align with industry-leading standards and tools:

✅ CIS Kubernetes Benchmarks
✅ NSA/CISA Kubernetes Hardening Guide
✅ MITRE ATT&CK for Containers
✅ OWASP Container Security Verification Standard (CSVS)
✅ CNCF Best Practices

Why Choose Kubernetes Configuration Reviews?

• Certified Experts: CKA (Certified Kubernetes Administrator) and CISSP-certified engineers.

• Zero False Positives: Manual validation of automated tool findings.

• Compliance Ready: Reports map to SOC 2, PCI DSS, and GDPR requirements.

• Proven Impact: Reduced Kubernetes attack surfaces by 75% for clients in 2023.

Secure Your Kubernetes Cluster—Before Attackers Exploit It
Request a Free Cluster Risk Assessment