To make an AI chatbot safer, define what it is allowed to answer, what it must refuse, what sources it should use, and when it should escalate to a human.
In practice
Helpful controls include a curated knowledge base, prompt injection defenses, PII redaction, rate limits, abuse monitoring, citations, confidence checks, and tool permissions.
What to watch
Safety is ongoing. Review transcripts, update knowledge, track bad answers, and improve guardrails as real users reveal new edge cases.