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Harpocrates 2.12.1, released by BESTSELLER, is a lightweight, command-line security utility whose single purpose is to interact with HashiCorp Vault: it authenticates, fetches requested secrets, optionally re-formats them, and injects the resulting values into runtime environments without ever persisting plaintext to disk. Written in Go and distributed as a self-contained binary, the tool is aimed at DevOps engineers, CI/CD pipelines, and container-entrypoint scripts that need short-lived credentials, TLS certificates, API tokens, or other sensitive data. Typical use cases include populating Kubernetes pod environment variables at startup, refreshing database passwords before a nightly batch job, or supplying cloud-provider keys to an ephemeral GitHub Actions runner; because Harpocrates can output secrets as JSON, dot-env, or raw text, it plugs directly into shell scripts, Dockerfiles, Ansible playbooks, and Terraform local-exec provisions without additional templating logic. The utility supports Vault’s AppRole, JWT, and Kubernetes auth methods, automatically renews tokens when their TTL is reached, and can mask values in logs to reduce accidental exposure. Although only one version—2.12.1—has been published to date, the codebase is tagged for semantic releases, so future minor or patch upgrades are expected to follow the same cadence. As a narrowly focused, open-source project, Harpocrates sits in the “Security” or “Password & Vault Management” software category and is distributed under the MIT license, allowing unrestricted commercial or private use. The software is available for free on get.nero.com, with downloads provided via trusted Windows package sources (e.g. winget), always delivering the latest version, and supporting batch installation of multiple applications.
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