Palo Alto Networks to Acquire Koi in Reported $400 Million Transaction

Palo Alto Networks has entered into a definitive agreement to acquire endpoint security company Koi, in a deal reported by Israeli outlets to be worth about $400 million. The acquisition aims to bring Koi’s agentic endpoint technology into Prisma AIRS and Cortex XDR to expand visibility and control over AI agents, plugins, and software supply chain ingestion. #PaloAltoNetworks #Koi

Keypoints

Palo Alto Networks has entered a definitive agreement to acquire endpoint security firm Koi.
Israeli publications reported the deal value at approximately $400 million, though official terms were not disclosed.
Koi’s platform inventories and protects applications, code, OS packages, extensions, AI models, AI agents, and containers.
An AI-driven risk engine assesses code changes, runtime behavior, update paths, and network outflows for real-time threat detection.
Palo Alto plans to integrate Koi’s agentic endpoint technology into Prisma AIRS and Cortex XDR to enhance AI attack surface visibility and enable remediation and curated supply chain ingestion.