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Reliability In Distributed System Distributed systems are now fundamental to modern computing. Cloud platforms, payment systems, e-commerce applications, content delivery networks, databases, telecommunications services, and AI platforms all depend on multiple machines and services working together across networks. This architecture provides scalability, flexibility, and resilience, but it also introduces a …

Baseline Engineering In modern networks, “normal” is not a single number. Network behaviour changes throughout the day as users connect, applications scale, workloads move between data centres and cloud platforms, and traffic patterns shift. Network baseline engineering provides a structured way to understand that normal behaviour and use it as …

Docker Security Options Container security is no longer limited to protecting a Docker daemon or scanning an image for known vulnerabilities. Modern container environments span the software supply chain, container runtime, host operating system, network, secrets, registries, CI/CD pipelines, and often an orchestration platform such as Kubernetes. Docker provides a …

    SDP VPN Although organizations realize the need to upgrade their approach to user access control, deploying existing technologies is holding back the introduction of Software Defined Perimeter (SDP). A recent Cloud Security Alliance (CSA) report on the “State of Software-Defined Perimeter” states that existing in-place security technologies are …

    Zero Trust SDP The foundations that support our systems are built with connectivity, not security, as an essential feature. TCP connects before it authenticates. Security policy and user access based on IP lack context and allow architectures with overly permissive access. This will likely result in a brittle …

Remote Browser Isolation Web browsers have become one of the primary interfaces to the modern enterprise. Employees access cloud applications, SaaS platforms, websites, collaboration tools, file-sharing services, and business systems through the browser every day. That makes the browser an important security boundary and an attractive target for attackers. Remote …

Intent Based Networking Modern networks are becoming increasingly distributed, dynamic, and software-driven. Applications can span data centres, cloud platforms, branch locations, wireless infrastructure, and multiple security domains. Managing this complexity through individual device configurations and manual operational processes becomes increasingly difficult as the environment grows. Intent-Based Networking (IBN) is an …

Kubernetes Securtiy Best Practices Kubernetes provides a powerful control plane for deploying and operating containerised workloads, but its flexibility also creates a broad security surface. A production cluster contains APIs, identities, workloads, container images, secrets, network paths, nodes, admission controls, and supporting infrastructure. Securing Kubernetes therefore requires controls across the …

Software-Defined Perimeter Software Defined Perimeter (SDP) is a security architecture designed to control access to applications and network resources based on identity, device context, policy, and trust rather than simply relying on network location. The model became particularly influential as organizations moved beyond traditional data-centre perimeters toward cloud services, remote …

Single Packet Authorization In today’s fast-paced world, where digital security is paramount, traditional authentication methods are often susceptible to malicious attacks. Single Packet Authorization (SPA) emerges as a powerful solution to enhance the security of networked systems. In this blog post, we will delve into the concept of SPA, its …

SDP Network The world of networking has undergone a significant transformation with the advent of Software-Defined Perimeter (SDP) networks. These innovative networks have revolutionized connectivity by providing enhanced security, flexibility, and scalability. In this blog post, we will explore the key features and benefits of SDP networks, their impact on …

    Ericom Browser Isolation Today, organizations cannot know when and where the next attack will surface and how much damage it will cause. The risk is compounded by the fact that castle-and-moat security no longer exists. Network perimeters are fluid, with no clear demarcation points between “outside” and dangerous, …