So the debate is whether to use encrypted tunnels or perimeter-based controls for security -- in other words, whether it is better to place more or less emphasis on the network perimeter? David ...

Is there a reasonable technology solution for enterprise security? The overwhelming majority of corporate enterprises employ a perimeter security model: hard exterior, soft interior. Typical perimeter ...

There is a fortress atop a hill overseeing two rivers: One natural, the other a man-made canal. The first building made there was wooden, but by 1683, the Cossacks who had conquered Siberia has grown ...