Cisco has announced its intention to acquire Astrix Security, a specialist in securing AI agents and non-human identities (NHIs), for an undisclosed sum. This strategic move aims to address a critical gap in enterprise security as organizations rapidly adopt agentic AI technologies. The acquisition will deepen Cisco's ability to discover, manage, and protect the identities and credentials that power modern automated systems, including API keys, service accounts, and OAuth tokens.
According to Peter Bailey, senior vice president and general manager of Cisco's security business, the addition of Astrix Security will bring deep capability to discover and secure every AI agent and NHI, including excessive privileges and real-time threats. This will enable organizations to adopt AI securely and at scale. The technology will be integrated into Cisco Identity Intelligence, as well as extended to the company's zero-trust access portfolio, which includes Cisco Secure Access and Duo Identity and Access Management.
Why Non-Human Identity Security Matters
Non-human identities now outnumber human identities by 100 to 1 in many enterprises, yet they often operate under the radar of traditional security tools. AI agents, in particular, are increasingly used to automate tasks, access data, and interact with other systems at scale. Without proper governance, these agents can become vectors for credential misuse, privilege escalation, and data exposure. Astrix Security's platform provides a real-time inventory of all AI agents, MCP servers, and NHIs, along with context to understand risk and business usage.
The platform includes capabilities for discovery and governance, agentic access and lifecycle management, and agentic threat detection and response. Organizations can map their agentic activity, enforce policies to reduce attack surfaces, and detect compromised credentials or out-of-scope agent actions. This fills a significant blind spot in the identity perimeter, as most security teams lack visibility into the machine-to-machine connections that drive modern operations.
Cisco's Expanding Security Ecosystem
This acquisition is the second AI-management-related purchase by Cisco in recent weeks. Earlier in April, Cisco announced plans to acquire Galileo Technologies, an AI observability firm. Galileo's platform provides real-time observability and guardrails for developing multi-agent systems. Combined with Astrix, Cisco is building a comprehensive suite for securing AI agents from development to deployment and runtime.
The integration of Astrix into Cisco's security platform will enable customers to discover, authenticate, and authorize agentic identities, as well as detect and respond to threats when using Cisco Secure Access and Duo. This visibility will also feed into Splunk or any SIEM, giving security teams a unified view of agent activity for investigation and automated response.
The Growing Challenge of Agentic AI
According to Cisco's AI Readiness Index, only 24% of organizations can control agent actions with proper guardrails and live monitoring, and just 31% feel fully capable of securing their agent AI systems. This highlights a widening gap between the speed of AI adoption and the maturity of security models. Astrix co-founders Alon Jackson and Idan Gour noted that agents and other NHIs create the biggest blind spot in today's identity perimeter, and that joining Cisco provides the scale, reach, and platform to bring agentic and NHI security to organizations worldwide.
As enterprises race to adopt agentic technologies, security teams face pressure to enable innovation while maintaining control. The Astrix platform, now part of Cisco, offers a path to discover every AI agent and NHI, govern their access, and detect threats in real-time. This move underscores the industry's recognition that identity security must expand beyond humans to encompass the rapidly growing ecosystem of machine identities.
With this acquisition, Cisco is positioning itself at the forefront of a critical security trend. The integration of Astrix's capabilities will help organizations close the visibility gap and adopt AI agents with confidence, ensuring that the benefits of automation do not come at the cost of security.
Source: Network World News