kubeseal
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Description:
Kubernetes controller and tool for one-way encrypted Secrets
Type: Formula  |  Latest Version: 0.33.1@0  |  Tracked Since: Dec 18, 2025
Links: Homepage  |  @bitnami_labs  |  formulae.brew.sh
Category: Security
Tags: kubernetes secrets encryption security gitops
Install: brew install kubeseal
About:
Sealed Secrets is a Kubernetes controller and tool for one-way encrypted Secrets. It allows you to store sensitive configuration data securely in public version control systems like Git. The controller decrypts the secrets in-cluster, ensuring that only the cluster can read the encrypted data.
Key Features:
  • One-way encryption for Kubernetes Secrets
  • Safe for version control and public repositories
  • Controller-based decryption within the cluster
  • Seamless integration with kubectl
Use Cases:
  • Managing Kubernetes secrets in GitOps workflows
  • Securely sharing cluster configurations across teams
  • Auditing secret changes via version control history
Alternatives:
  • SOPS – SOPS supports multiple cloud KMS providers but requires external key management, whereas Sealed Secrets uses a cluster-side controller.
  • HashiCorp Vault – Vault provides dynamic secrets and complex key management but introduces significant operational overhead compared to Sealed Secrets.
Version History
Detected Version Rev Change Commit
Dec 18, 2025 2:09pm 0.33.1 0 VERSION_BUMP f50c4ea5
Oct 10, 2025 1:13am 0 VERSION_BUMP 2a3be7b1
Sep 15, 2025 11:31am 0 VERSION_BUMP 24cccad4
Sep 12, 2025 3:55pm 0 VERSION_BUMP d51dbd16
Sep 12, 2025 11:36am 0 VERSION_BUMP 29926cbd
Jan 16, 2025 11:31am 0 VERSION_BUMP 00934aa8
Jan 16, 2025 11:05am 0 VERSION_BUMP 75bfa608
Nov 4, 2024 12:46pm 0 VERSION_BUMP 0a582f40