The technology provides secure remote access to a broad spectrum of applications and network resources Application-layer VPNs are generating lots of attention these days. Proponents cite the ...

This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach. The application layer of the ...

The application layer is an exponentially expanding layer cake of cyber security vulnerabilities, with the number of layer attacks rising in recent years. The root of the weakness is that app ...

Security researchers have recently observed a large application-layer distributed denial-of-service attack using a new technique that could foil DDoS defenses and be a sign of things to come for Web ...

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 ...