Tom Riddle’s Diary

Ginny confides in Tom Riddle’s apparently helpful interactive diary. It learns her fears, gains her trust, possesses her, and uses her to reopen the Chamber of Secrets.

A conversational object solicits private context, adapts to the user’s vulnerabilities, and converts trust into real-world access and action. It is a vivid analogy for malicious assistants, hostile context, persuasive-agent risk, and the human user becoming an actuator.

Magical possession is much stronger than prompt injection. The diary is intentionally malicious, not an otherwise-helpful model fooled by untrusted text.