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Mark Walla

Mark Walla is director of PDS Advanced Technologies, a nationally based computer services company. Williams co-wrote Windows NT & UNIX: Administration, Coexistence, Integration and Migration(Addison Wesley). He is a consultant to Microsoft, HP, Compaq, and others on OC interoperability.

Email: mwalla@unint.com

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Author Articles

How to Secure Your NT-UNIX Network

By Mark Walla, 11/01/1998

Here are 8 components to consider when you are securing your mixed network.

Sniffers: A Common Enemy

By Mark Walla, 11/01/1998

When connected to a Windows NT-UNIX network to the Internet, security weaknesses can result. One weakness is vulnerability to sniffer attacks.