We have now met the archenemy of networks, Mr. Murphy, as he cackles “What can go wrong, will,” in the introduction to failure modes and the discussion of failure modes at the physical and data link ...

We'll start the course by understanding the Link Layer, comprehending its critical role, and exploring why it's vital in the realm of network communication. You'll explore the intriguing behavior of ...

If you have anything to do with networked AV and you're not well-versed in the OSI model, we've got you covered. You will learn the fundamental ideas around getting data from host A to host B over a ...

This course introduces students to the fundamentals of computer networking, the OSI stack, and the practical and conceptual skills needed to build simple local area networks, perform basic device ...

Tanya Candia is an international management expert, specializing for more than 25 years in information security strategy and communication for public- and private-sector organizations. Domains that ...

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 ...

If you've ever gotten the dreaded closed NAT message on your gaming console, or had issues with video calls to family and ...

Allowing employees to work from anywhere has become a standard across many industries today. Workers have grown accustomed to the flexibility of accessing company networks and apps from home, coffee ...

To protect against routing attacks on the Lightning Network, utilize watchtowers, verify channel state changes, and prioritize well-established payment channels. Payment channels on the Lightning ...