Octelium is a free, open-source platform designed for unified zero trust secure access, functioning as a versatile solution for remote access VPNs, ZTNA, API gateways, and more. It offers scalable identity-based, application-layer access control and supports both client-based and clientless access methods. The platform is self-hosted and designed for easy deployment on Kubernetes, making it suitable for various use cases including homelab setups and containerized application management.

Transitioning from traditional VPNs to HashiCorp Boundary has streamlined and enhanced secure remote access for both personal and business use. Boundary's identity-based, zero-trust model eliminates the complexities of manual key management and network exposure, offering a more secure and efficient way to access specific resources. Future plans include automating configurations with Terraform and integrating additional identity providers for improved security.