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No longer a dark and mysterious process, computer forensics has been significantly on the scene for more than five years now. Last month, we looked at just how easy it is for a hacker to gain entrance to an unprotected network. A technology gap exists in businesses today between the "haves"--deep-pocket enterprises--and the "have nots"--businesses on a budget. Last month's column, "IDS: Alarms, not Walls," incited some interesting responses. Acronyms and coined phrases bedevil us, but during 2002, we probably aren't getting rid of them.