Computer networks are critical parts of almost every organization. Computer network and system administration (CNSA) refers to the day-to-day operation of these networks. CNSA professionals organize, ...

A top-down exploration of networking using the 5-layer model and the TCP/IP stack. HTTP, FTP, DNS, BSD Sockets, concurrent servers, checksums, reliable transport with stop-and-wait, go-back-n, ...

In this month’s CW EMEA, we look at generative artificial intelligence, which Accenture claims is the next big thing in enterprise IT. The IT services giant says GenAI will transform 40% of all ...

Updates to Nile's network-as-a-service platform include embedded microsegmentation capabilities along with native access-control features that are aimed at eliminating the need for standalone NAC ...

Refund fraud is no longer just opportunistic abuse of return policies. Instead, it has evolved into a structured underground marketplace where fraud techniques are packaged and sold like digital ...

Suffering from spotty Wi-Fi in parts of your home? The right mesh network setup can help bring seamless connectivity to every corner. Here's how to optimize your internet connection. I’ve been working ...

Ionut Ilascu is a technology writer with a focus on all things cybersecurity. The topics he writes about include malware, vulnerabilities, exploits and security defenses, as well as research and ...

With AI spurring gigawatt-scale datacentre builds across APAC, Ciena is deploying ultra-fast, energy-efficient optical networking and AI-driven automation to ensure AI services can reach consumers ...