Palo Alto Networks acquired Israeli startup Koi Security for $400 million to pioneer agentic endpoin...
The AMW Read
The acquisition signals the emergence of a new security sub-category (agentic endpoint protection) to mitigate 'insider threat' risks from autonomous workflows, updating the agentic segment player map.
NoveltySignificance
AI Agents · Player MapSafety / Alignment
Named counterparties: Palo Alto Networks
Palo Alto Networks acquired Israeli startup Koi Security for $400 million to pioneer agentic endpoint protection—securing AI agents that operate as "insider threats" outside traditional security controls. With only 34% of enterprises having AI-specific security measures while 40% of apps will embed AI agents by 2026, this acquisition addresses a critical blind spot in enterprise security. The one-year-old startup protecting 500,000 endpoints joins Palo Alto's $29 billion acquisition spree, signaling that runtime monitoring of autonomous AI workflows has become essential infrastructure. This defines a new security category for the agentic era.
