Securing Non-Human Identities with Zscaler

The first failed login came at 2:14 a.m., from an account with no human name. Within minutes, dozens more followed. These were not people. They were machines, scripts, and services — non-human identities — moving fast through the network.

Non-human identities are on the rise. APIs, service accounts, CI/CD pipelines, and automated workflows all rely on them to function. In large environments, they often outnumber human users by ten to one. This makes them a prime target for attackers. Unlike human accounts, they rarely log out, expire, or rotate credentials as often as they should.

Zscaler has built security features to address this problem head-on. By integrating identity-aware inspection, policy enforcement, and least-privilege access controls, Zscaler enables organizations to monitor and manage non-human identities in real time. Centralized visibility helps detect anomalies like unauthorized access requests or privilege escalations.

A practical strategy with Zscaler starts with discovery. You cannot secure what you cannot see. Once all non-human identities are mapped, apply zero trust principles: authenticate every request, limit scope of access, and monitor continuously. Zscaler’s service provides per-identity segmentation, blocking lateral movement and restricting system-to-system communication to only what is explicitly permitted.

Security teams should leverage automation to revoke unused service accounts, rotate keys frequently, and enforce strong posture checks. With proper use of the Zscaler platform, non-human identities shift from blind spots to controlled, observable actors in the network.

Attackers are already looking for these gaps. Closing them is not optional. See how to secure non-human identities with Zscaler in minutes — run it live now at hoop.dev.