AI article

Red-Teaming a Kids' AI Tutor: How a One-Word Variant Slipped Past Our Prompt-Injection Filter

Community description: Adversarial testing of the input/output guardrails in Learna Tutor, a TK–8 AI tutoring app. October...

Dev.to | Oct 15, 2026 | Rafia Najam

Automated excerpt

Input filter (checkTutorInput) — runs before any model call. Model system prompt — grade-banded, hint-first instructions (not unit-tested; verified by review). Input filter, system prompt, output filter: each one assumes the others can fail.

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