As enterprise infrastructure evolves toward highly automated, software-defined architectures, traditional perimeter-centric security models are increasingly ineffective at protecting against modern attack vectors. While organizations have invested heavily in securing north-south traffic flows, many environments still permit unrestricted east-west communication between…
When deploying Kubernetes on VMware Cloud Foundation, it’s important to understand that VMware vSphere Kubernetes Service (VKS) and VMware NSX have different roles. VKS provides the Kubernetes platform where applications run. NSX provides much of the networking and security infrastructure…
Admission Control is the policy engine within VMware vSphere HA that enforces survivability guarantees.Its purpose is not performance optimization—it is risk containment. Admission Control ensures that the cluster never commits more compute resources than it can safely recover after a defined failure…
In contemporary enterprise infrastructure, security failures rarely stem from a lack of tools or controls. More often, they arise from architectural assumptions that no longer hold under modern threat conditions. One such assumption is that management systems and business workloads…
Zero Trust Principle Zero Trust Intent VCF Construct(s) How VCF Enforces the Principle Assume Breach Design as if compromise is inevitable Management Domain / Workload Domain separation VCF enforces a dedicated Management Domain, ensuring that compromise of workloads does not…
A Threat‑Informed Security Architecture Perspective Modern enterprise security architecture is shaped by the convergence of three influential frameworks: MITRE ATT&CK, NIST Special Publication 800‑53, and Zero Trust Architecture. Each addresses cybersecurity risk from a different angle—adversary behavior, control requirements, and…
Designing a modern VMware availability and disaster recovery strategy often feels like a forced choice between two competing priorities: achieving near-zero downtime or protecting workloads across long geographic distances. VMware Stretched Clusters are exceptionally effective at delivering continuous availability across…
Side‑by‑Side Architectural Comparison Category VMware Stretched Cluster VMware Live Site Recovery (VLSR) Primary Purpose Disaster avoidance through continuous availability Disaster recovery through orchestrated failover and failback Failure Model Survive site failure while workloads continue running Accept outage, then recover workloads…
