Blog

Insights on Cloud, Security, and Network Transformation

Practical perspectives on cloud, cybersecurity and network transformation from practitioners who have designed, operated and managed complex enterprise environments.

LinkedIn Hararei on LinkedIn

Featured Insights

Explore our latest thinking on cybersecurity, networking, cloud transformation and enterprise architecture. Each article provides practical guidance drawn from real-world experience helping organisations solve complex technology challenges.

Resilience of Your Cloud Workloads Is Up to You

Understand the shared responsibility model and the steps organisations must take to improve the resilience and availability of cloud-hosted workloads.

Network Overlays for Ultimate Network Security

Explore how overlay networks strengthen security, improve segmentation and provide greater flexibility than traditional network architectures.

Architect Internet Connectivity to Improve Security, Performance and Cost

Learn how thoughtful internet architecture can reduce latency, strengthen security and optimise connectivity costs across distributed environments.

Why I Hate Moore's Law

Challenge conventional thinking by examining why traditional assumptions about computing performance no longer reflect today's technology landscape.

Want Your Developers to Be Agile? Standardise Your Environment

Discover how standardised development environments reduce complexity, improve collaboration and accelerate software delivery.

Make Cloud Your First Choice!

Discover how standardised development environments reduce complexity, improve collaboration and accelerate software delivery.

Shadow IT and the Risk of Data Exfiltration

Understand how rapid development can be a serious risk to your overall IT security

Innovation in Practice

Real-world projects. Recognised outcomes. Practical innovation.

Innovation in Practice showcases projects, architectures and technology initiatives that introduced new approaches to solving complex business challenges. Many of these projects have received industry recognition or independent coverage, demonstrating how innovative thinking can deliver measurable business outcomes.

Leading Indian Financial Firm Transforms with AWS

We developed a cloud-first infrastructure strategy for a greenfield financial services firm, leveraging Amazon Web Services (AWS) to accelerate time to market while simplifying operations, improving resilience and accelerating the adoption of modern enterprise platforms.

Financial Services Digital Transformation Cloud Enablement
Award Winning Business Driven SD-WAN

We designed and delivered an innovative, award-winning SD-WAN architecture that transformed connectivity across hundreds of physical locations and the AWS Cloud. This delivered improved performance, resilience and operational efficiency for data-intensive data warehouse applications.

Cloud Advanced SD-WAN Award Winner
Alembic Turbocharges Application Performance With SD-WAN Innovations

We designed and delivered an innovative SD-WAN architecture that transformed application performance across a global pharmaceutical organisation. By combining intelligent path selection with advanced WAN optimisation, the solution improved resilience, reduced connectivity costs and significantly enhanced the user experience.

Advanced SD-WAN Application Performance
Indian Pharma's Digital Ambitions Hinges on Network Transformation

We helped transform the network foundation of a leading pharmaceutical organisation, enabling its digital strategy through a resilient, high-performance SD-WAN architecture. By improving application responsiveness and network reliability, we accelerated the deployment of business-critical automation while reducing operational complexity and connectivity costs.

Advanced SD-WAN Digital Transformation

Research & White Papers

Explore technical papers, reference material and practical guidance covering networking, cybersecurity, cloud and enterprise infrastructure.

Cybersecurity Strategy

Key Ransomware Protection Strategies

Technical guidance on common sense methods to protect your firm against ransomware.

View Article

IT Strategy

Will You Win The War Against Rising Data Breach Attacks?

A holistic approach to protecting your firm against ransomware attacks, covering strategies across people, processes and technology

View Page

Technology Brief

Common Sense Security

Practical guidance on protecting IT and cloud workloads, improving recovery readiness and addressing the responsibilities that remain with the customer.

View Page

Technical Architecture

Network Transformation For Improved Performance and Security

With applications and services delivered from the Cloud, as SaaS, or as private applications to employees who may be anywhere, your netowrk architecture needs to move on from a hub and spoke model.

View Page

Technical Architecture

Protect Private Traffic With A Secure Overlay Network

Even so-called leased lines are not private, and are vulnerable to snooping. The only way to truly protect your private data, intellectual property and trade secrets is through end-to-end encryption. The best way to to that is through a secure overlay network.

View Page

Technical Architecture

Deploy A Thin Branch Architecture For Reduced Opex

Significant operational expense is incurred by many firms when supporting a brnach network. By reducing the amount of infrastructure in each branch, using cost-efficient network connectivity and eliminating branch support costs, the overall Opex may be reduced.

View Page

Technical Architecture

How The Zscaler Platform Helps GRC Practitioners Assure Security

Centralized policy creation and enforcement enables consistent security across every user, device, and location. With role-based access, automated policy updates, and seamless integration with identity providers, your IT and compliance teams gain the control they need without slowing down innovation.

View Page

 Contact Us Please contact Hararei for an in-depth discussion on using any of our Cloud or Cybersecurity products or services