Enterprise security teams securing AI agents and LLM applications at scale.

Lasso Security is an AI security platform offering discovery, posture management, automated red teaming and runtime enforcement for AI systems.

Deployed at the proxy, API or AI gateway layer, with both hosted and self-hosted enforcement options.

Active in 2026, recognized as a Gartner Cool Vendor and backed by Microsoft and AWS startup programs.

Protects organizations from prompt injection, data leakage and agent misuse with a large attack pattern library.

Sits inline at the network or gateway layer in front of existing LLM providers and agent frameworks.

Commercial venture-backed security company, runtime enforcement inspects live traffic so deployment model determines whether data leaves customer infrastructure.