I love new security testing tools. There is nothing quite like finding some magical bits of code allowing you to use and abuse protocols in unique and unnatural ways. I was introduced to Loki at ...

Your SNMP-based management system discovers failed routers, physical interfaces and circuits. But, if you’re running an IP network, what about snafus in the control plane that are not so easy to ...

To view a PDF version of this article, click here. High-availability routing systems are a growing requirement, particularly at the network edge where circuits are terminated and rerouting around a ...

The future of blockchain is here. While Layer 1 (L1) blockchains like Ethereum and Bitcoin are grappling with decentralization and scalability, and Layer 2 (L2) rollups bring much-needed speed and ...

Routing protocols designed for low power and lossy networks (LLNs) have become pivotal in realising the vast potential of the Internet of Things (IoT) and wireless sensor systems. These protocols, ...

Explains the three layers critical to network design: Access, Distribution, and Core Anyone involved in networking and/or telecommunications should be somewhat familiar with the use of layers. Many ...