It was a grey October day, the kind of day when a guy likes to cozy up next to a bank of servers to keep warm, when the Teacher first called me. "They think I'm nuts" were the words emanating from the phone. Well, just because you're paranoid doesn't mean they're not out to get you. I sat up and went to my desk, away from the noisy fans cooling off all those Gigahertzes. "What's the problem, Miss?" 

The young woman explained that she was a not-yet-tenured teacher in a New England (greyer there than here) high school with a problem. Seems that a student in one of her classes was repeating things in the classroom that she had uttered only the night before in the apparently illusory privacy of her own living room.

Read the rest of "CSI Computer Forensics - Real Cases From Burgess Forensics #9 - The Case of the Teacher and the Trickster"