Prompt Security is SentinelOne's AI security platform, built into the Singularity™ Platform, that protects how employees, developers, and applications use AI across the enterprise. It provides real-time governance, data leakage prevention, and threat protection across GenAI tools, AI code assistants, homegrown LLM applications, and autonomous agents. By discovering shadow AI, enforcing acceptable-use policies, and blocking prompt injection and adversarial attacks in real time, Prompt Security lets organizations innovate with AI without compromising security — deploying in minutes with no infrastructure changes required.