Tagged articles

OPA

2 articles · Page 1 of 1

Jun 24, 2026 · Information Security

Ending Hard‑Coded Rules: OPA Policy‑as‑Code for Unified SecOps Guardrails

The article explains how enterprises can replace fragmented, hard‑coded security checks in Terraform, CI/CD pipelines, Kubernetes admission webhooks, and API gateways with a unified, declarative policy engine—Open Policy Agent—using Rego to decouple decision and enforcement, enabling fast, auditable SecOps guardrails across the entire software lifecycle.

CI/CDOPAPolicy-as-Code

0 likes · 12 min read

Ending Hard‑Coded Rules: OPA Policy‑as‑Code for Unified SecOps Guardrails

Alibaba Cloud Native

Jan 10, 2020 · Cloud Native

How to Secure Multi‑Tenant Kubernetes Clusters: Practical Isolation Strategies

This article explains the concept of multi‑tenant Kubernetes clusters, distinguishes soft and hard isolation, describes common enterprise and SaaS/KaaS scenarios, and provides step‑by‑step guidance on using native Kubernetes features such as RBAC, NetworkPolicy, PSP, OPA, resource quotas, pod priority, node taints, and secret encryption to achieve robust security isolation.

Multi‑tenantNamespaceNetworkPolicy

0 likes · 14 min read

How to Secure Multi‑Tenant Kubernetes Clusters: Practical Isolation Strategies