Opening article
Hugging Face transitioned its secrets management to Infisical to support a growing multi-cloud infrastructure spanning AWS, Azure, and GCP. The migration aimed to improve developer workflows, enhance security, and standardize secret rotation across more than 4 million platform builders. By integrating Infisical with Kubernetes, Terraform, and GitHub Actions, the engineering team streamlined both local development and production deployments.
Hugging Face has become synonymous with advancing AI at scale. With over 4 million builders deploying models on the Hub, the rapid growth of the platform necessitated a rethinking of how sensitive configuration data —secrets— are managed.
Last year, the engineering teams set out to improve the handling of their secrets and credentials. After evaluating tools like HashiCorp Vault, they ultimately chose Infisical .
This case study details their migration to Infisical, explains how they integrated its powerful features, and highlights how it enabled engineers to work more efficiently and securely.
Infisical’s flexible architecture was an ideal solution. The engineering team seized the opportunity to re-examine their internal project structure, splitting projects into distinct infrastructure and application domains. This allowed them to implement a clearer separation of concerns and standardize secret rotation practices—a priority in the wake of a recent security incident.
"Infisical provided all the functionality and security settings we needed to boost our security posture and save engineering time. Whether you're working locally, running kubernetes clusters in production, or operating secrets within CI/CD pipelines, Infisical has a seamless prebuilt workflow."
As Hugging Face's infrastructure evolved from an AWS-only setup to a multi-cloud environment that includes Azure and GCP, the engineering team needed a more agile, secure, and centralized way to manage secrets. Instead of reworking legacy systems or adopting heavyweight solutions like HashiCorp Vault, they turned to Infisical due to its developer-friendly workflows, multi-cloud abstraction, and robust security capabilities.
In addition, the team needed a solution that adhered to infrastructure-as-code practices, supported project-by-project secret management, and provided a smooth balance between automation and manual control during deployments.
By leveraging Terraform, which was previously used to create Kubernetes secrets from AWS configurations, they found the transition to the Infisical Kubernetes Operator exceptionally smooth. This integration enabled security improvements while standardizing secrets management across all environments.
As AI platforms scale across multi-cloud environments with millions of users, robust and automated secrets management becomes critical for maintaining infrastructure security without slowing down engineering workflows.