This week, we’ll take at look at the signaling system used by the PSTN as we begin to highlight some of the security concerns about networks moving toward a converged infrastructure. Today, we’ll ...

Welcome! Throughout this course, Network Systems Foundations, you will delve into the fundamental layers of network communication. You will start with a thorough discussion of the Link Layer and its ...

By Ben TAGOEIn the modern cybersecurity landscape, computer networking serves as both the foundation of organizational connectivity and the primary attack surface for malicious actors. As enterprises ...