GPUs, Slurm, and Kubernetes: The Building Blocks of Modern HPC and AI Infrastructure

Every large-scale AI system — the model that answers your question, the recommendation engine on your favorite app, the vision model in a self-driving car — was trained and is served on infrastructure built from three foundational pieces: GPUs that do the actual computation, a scheduler that decides who gets to use them and when,

Securing the Stack: A Practical Guide to AI and LLM Security

Enterprises are moving large language models from pilot projects into production faster than most security programs can adapt. The result is a new attack surface that doesn’t map cleanly onto traditional application security, network security, or data security playbooks — it borrows from all three and adds failure modes none of them anticipated. This post

From Certification to Production: What the Aviatrix ACE Teaches About Multicloud Transit

Around 5 years ago I have completed the Aviatrix Certified Engineer (ACE) – Multicloud Network Associate when it was talk of the town. It’s tempting to file certifications like this under “resume line item” and move on. But this one is worth writing about, because the material addresses a failure pattern that shows up repeatedly

Azure Has Lost the Plot: When Feature Marketing Replaces the Promise of Easy Cloud

Cloud was supposed to remove friction. Provision compute in minutes, route packets without owning a single router, let infrastructure teams move at the speed of the business instead of the speed of a six-week change-board cycle. That was the pitch. A decade in, Azure increasingly delivers the opposite: a platform so layered with named services,

ZTNA Platform Competitive Evaluation Report – 2026 Edition

Zero Trust Network Access (ZTNA) has evolved from a VPN replacement technology into a foundational enterprise security architecture in 2026. Traditional VPNs are increasingly viewed as a security liability due to excessive implicit trust, credential theft risks, lateral movement exposure, and poor visibility into third-party access. Modern enterprises now require identity-first, least-privilege access models that

Choosing the Right NAC Platform for Your Enterprise: A Data-Driven Evaluation

Network Access Control is no longer a checkbox. As GCC enterprises accelerate digital transformation, IT/OT convergence, and smart-building deployments, the risks of unmanaged, unclassified devices on your network have never been greater. UAE regulatory mandates — NCA, CBUAE, NESA — now require organizations to demonstrate continuous visibility, automated compliance enforcement, and rapid incident containment across

Exploring Arista NDR: Architecture and Key Use Cases

Arista Networks acquired Awake Security in 2020, integrating Awake’s advanced network detection and response (NDR) capabilities into its own cognitive cloud networking solutions. Mr. Rahul Chander Kashyap founded Awake Security to address the challenges faced by security teams, particularly the overwhelming number of alerts and the difficulty in identifying and investigating real threats. The platform