Analyzing Cisco's Full-Stack AI Agent Identity Security Architecture Layout Through Its Acquisitions of Galileo and Astrix
Cisco's rapid 2026 acquisitions of Galileo (AI observability) and Astrix (NHI management) aim to build the first claimed full-stack AI Agent identity security architecture. The six-layer model promises closed-loop management but faces questions on unverified performance claims, large-scale deployment viability, ecosystem openness, and migration costs amidst competition from Palo Alto, CrowdStrike, and Microsoft.