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Channel: What Intruder Detection System (IDSs) Can?t Do?
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False Positive, False Negative

A positive is where detection has been made. If this is a real attack then appropriate action must be taken. What if it isn’t a real attack?

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An Appeal to the Internet Community

“An Appeal to the Internet Community to Return Unused IP Networks to the IANA.” I cited the growing problem of IP address exhaustion and asks technicians, administrators, and engineers to be good...

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Time to upgrade from 100 Mbps to Gigabit Ethernet on the network edge?

Network engineers who refresh the edge of their campus local area network (LAN) will face a fundamental choice: Stick with 100 Mbps Fast Ethernet or upgrade to Gigabit Ethernet (GbE). Vendors will undoub

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Time to unplug MPLS? IT pros consider broadband for WAN connectivity

Wide area network (WAN) managers are replacing certain expensive private circuits with broadband Internet connections in order to contain the cost of expanding WAN connectivity requirements.   WAN...

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Education

How value is our education system in modern days as compared to certification of today and its impact.

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MPLS and the OSI Reference Model: Where does MPLS fit in?

OSI Reference Model   The bottom layer is Layer 1, or the physical layer, and the top layer is Layer 7, or the application layer as we all know.   Whereas the Layer 1, the physical layer concerns the...

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Stupid Cisco Old Tricks

The Switches and Routers had an interesting bug in their Web servers a while back. This bug allowed you to bypass the authentication in the web server and again access to selected commands on the...

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How will we get newly hired employees up to full productivity?

Companies initially lose money on newly hired employees.

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How will we keep employees after they are hired?

How will we keep employees after they are hired?

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Virtualization Is Not Cloud Computing

Virtualization Is Not Cloud Computing

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Will the march of science halt in Crimea?

Will the march of science halt in Crimea?

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Keep it Simple and Stupid with your Networks

In contrast to segmenting single network, creating multiple parallel networks is a relatively simple solution. Separate applications are assigned completely separate networks, or ''air-grapped''. This...

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