Knostic Data Security is a platform designed to protect enterprise data when used with AI tools and large language models. The platform addresses multiple data security challenges in AI environments. The solution provides visibility into unsanctioned AI tool usage through Shadow AI Spotlight, enabling organizations to discover and govern unauthorized AI applications. It includes AI Assistant Security capabilities that automatically detect and control data access when employees interact with AI assistants. The platform features a Prompt Gateway that protects applications and data from malicious prompts, including prompt injection attacks. For development environments, Kirin AI Coding Safety provides integrated security for AI coding assistants, agents, and MCP servers. Key data protection capabilities include preventing data oversharing through permission management, blocking sensitive data from reaching public LLMs, detecting data sprawl across AI systems, and automated data classification and labeling. The platform addresses prompt injection defense for runtime applications. The solution supports multiple use cases including enterprise-wide deployment, employee and end-user protection, runtime application security, and securing coding assistants and AI agents. It integrates with Microsoft Purview for enhanced data governance capabilities.