Bitnami Keycloak Alternative — Hardened Keycloak by DC Associates Group
A security-hardened, actively maintained Keycloak image for AWS, published by Derek Coleman & Associates Incorporated — a maintained path forward for teams moving off the retired free Bitnami Keycloak image.
Why Bitnami users are migrating
In August 2025, Broadcom moved Bitnami's free image catalog to its Bitnami Secure Images program, and the legacy free catalog was subsequently removed from Docker Hub. Existing deployments keep running, but images from the old free channel no longer receive updates there. Teams that relied on the free Bitnami Keycloak image are therefore looking for actively maintained, security-focused alternatives.
What our hardened Keycloak image provides
- CIS-aligned hardening baseline: minimal package set, SSH key-only access with root login disabled, IMDSv2 enforced, firewall enabled by default.
- CVE-patched monthly: images are rebuilt, scanned for HIGH and CRITICAL CVEs, and republished on a monthly cadence, so new launches start from a currently patched base.
- Zero default credentials: no passwords anywhere in the image; keys are generated per instance where needed.
- Deployed in your own AWS account: launched from AWS Marketplace into your VPC on EC2 instances you control. Hourly usage pricing; charges stop when you terminate.
Migration notes
- Configuration paths may differ: Bitnami images install under
/opt/bitnami, while this image uses the standard distribution layout on Amazon Linux 2023. See the getting-started section on the Keycloak product page for exact paths. - Migrate data with the application's standard tooling (dump/restore, replication, or file copy, per the Keycloak documentation).
- Services are systemd-managed and start on boot; validate your configuration on a fresh instance before cutting over production traffic.
Links
- AWS Marketplace listing
- Keycloak (Hardened) on Amazon Linux 2023 — full product details, pricing, and getting started.
- Support — included in the hourly software price.
Bitnami is a trademark of Broadcom, Inc. Used for identification only; no affiliation or endorsement implied.