Design Advanced Cryptography, Observability, and Encryption Strategies
Duration: ~25 minutes
Overview
Design and implement comprehensive encryption strategies for OpenShift environments, including key management integration, service-to-service encryption architecture, and observability/audit telemetry pipeline design. You will learn to architect encryption at rest, in transit, and in use across the entire platform.
Design encryption at rest and in transit with external key management, rotation, and enough observability to prove it is working.
Why it matters
Advanced cryptography and encryption are fundamental to protecting sensitive data in cloud-native environments. This lab covers:
-
Protecting data at rest in persistent volumes and etcd
-
Ensuring end-to-end encryption for service communication
-
Managing encryption keys securely and at scale
-
Providing observability into encryption operations
-
Meeting compliance requirements for data protection
What does it solve
Modern security requirements demand encryption at multiple layers:
-
Encryption at Rest: Protecting data stored in persistent volumes, databases, and etcd
-
Encryption in Transit: Securing all network communications between services
-
Encryption in Use: Protecting data during processing (confidential computing)
-
Key Management: Centralized, secure key lifecycle management
-
Observability: Monitoring encryption operations and key usage
Your Mission
Close cleartext and weak-key paths with encryption at rest and in transit, managed keys, and enough telemetry to prove the crypto is real.
Understanding the Architecture
| Component | Purpose | OpenShift/K8s Implementation |
|---|---|---|
Key Management Integration |
Centralized key lifecycle management |
KMS provider integration, Key Management Service |
Service-to-Service Encryption |
End-to-end encryption for all communications |
Service mesh mTLS, application-level encryption |
Encryption at Rest |
Protect stored data |
Storage encryption, etcd encryption, volume encryption |
Observability Pipeline |
Monitor encryption operations |
Audit logs, metrics, telemetry collection |
Key Rotation |
Automated key lifecycle management |
Key rotation policies and automation |
Lab Content
|
This lab is currently under development. Content will include:
|
Prerequisites
-
OpenShift cluster with cluster-admin access
-
Access to external key management system (or simulated)
-
Understanding of encryption concepts and key management
-
Familiarity with observability tools (Prometheus, Grafana, etc.)
Debrief
Advanced cryptography closes cleartext and weak-key paths—KMS, transit encryption architecture, rotation, and observability that proves crypto is actually on.
What this module targets:
-
Key management integration
-
Service-to-service and storage encryption strategies
-
Crypto observability and audit telemetry
Until full exercises land: inventory where TLS terminates today and where secrets still sit unencrypted at rest.
