OSI model

What Is the Network Layer and How Can You Protect It from Cyberattacks?

What Is the Network Layer and How Can You Protect It from Cyberattacks?

In this article, you’ll learn what the network layer is, also known as Layer 3, in the Open Systems Interconnection (OSI) model. Understanding this layer in context with the OSI model and the currently adopted Transmission Control Protocol/Internet Protocol (TCP/IP) model can help you better protect your network. This article will also go through the top 5 ways you can protect your business using the OSI model as a basis to understand how network security tools work.

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