Intent detection is the process of identifying what a user is trying to do before a system generates a response. In a chatbot or security tool, it classifies the request as one of several task types, such as a question, a command, a calculation, or a support lookup.
In cyber security, intent detection matters because it helps systems route requests safely and consistently. A security assistant can send account-recovery questions to a help workflow, suspicious-message reports to a phishing detector, or arithmetic to a calculator instead of a language model. This reduces misleading answers, limits prompt abuse, and improves reliability. Attackers may try to hide malicious intent inside ordinary-looking prompts, so defenders often combine intent detection with policy checks, authentication, and tool handoff to decide whether to answer, refuse, or escalate.