The Anti-Matter of Network Security

Is virtual routing the “anti-matter” of network security?

This post from the Rational Security blog* presented a convincing case as to why that might be so. It was dated December 2008. I don’t know if virtual routing is safer now, or not.

Layer 3 Routing diagram for system administration

Routing diagram for networks

Meanwhile, for those interested in routing as depicted in the photo, I found a good article about LAN switches. It explains quite clearly the difference between a router and a switch.

*The Rational Security blog has since departed TypePad (as of 2009). It has a slightly altered name, and is now The Rational Survivability blog.

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