Zscaler to Buy Symmetry Systems to Secure AI Agent Access

Zscaler plans to acquire Symmetry Systems to help companies see and control how AI agents access data, applications, and other systems. Symmetry Systems gives Zscaler access graph technology, which maps how human users, non-human identities, applications, and data sources connect across an organization.

The acquisition is focused on a growing problem in enterprise security. AI agents do not behave like regular users. They can move across systems, use inherited permissions, and act on behalf of people or other tools. That makes it harder for security teams to know what an agent touched, why it accessed certain data, and whether that activity created risk.

Zscaler plans to use Symmetry’s access graph with its Zero Trust Exchange platform. The goal is to help security teams build policies around what AI agents can access and when. For example, if an AI agent accesses a customer record, the system could help show what triggered that action, which identity was used, and what systems were involved.

For enterprises and MSSPs, the value will come down to visibility and control. As more companies use AI agents in daily operations, they will need a clearer way to monitor agent behavior, limit unnecessary access, and respond when something looks risky. The acquisition gives Zscaler a stronger position in AI access governance and creates room for partners to build services around policy, monitoring, and risk management.