The third layer of the OSI Model, the network layer, is where most network engineers focus their time and expertise. As Darragh commented in my post on the data link layer, Layer 2 is cool but Layer 3 ...

*This article assumes the reader already has a basic understanding of the Bitcoin protocol, as well as how nodes, users and miners interact within it. Bitcoin is extremely secure, but this initially ...

There is little argument that a defense in depth model is the best way to safeguard the enterprise, but which layer is most critical? Some would say the application layer will ultimately emerge as the ...