About the Contributing Authors

Tim Bogart is a network engineer employed by MCI Worldcom. He is currently working with the Network Integrity group investigating break-in attempts, fraud, and other crimes against the company, on the company's network infrastructure, in and outside the firewall. He has been working in different tele/data communications–related jobs for the past 28 years. Among them was a project in which he installed and programmed many of the CDPD systems used by "Yahoo!" cabs and Ricochette modems. If you use a Ricochette modem, chances are very good that your data is passing through one of the systems he built and programmed. He resides in Sterling, Virginia with his lovely, intelligent wife Claudia who also writes, and Firulais, ...

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