HashiCorp delivers Terraform (IaC), Vault (secrets and credential management), and Consul (service mesh and network automation) — defining, deploying, and managing multi-cloud infrastructure as code.
HashiCorp is the standard automation, security, and networking platform for the multi-cloud era. Terraform lets teams declaratively define, deploy, and version-control heterogeneous infrastructure (AWS, Azure, GCP, on-premises) as code (IaC). Vault centrally issues, rotates, and audits API keys, database passwords, and certificates. Consul provides service discovery and a zero-trust service mesh for service-to-service communication.
As cloud, containers, and microservices spread, infrastructure has reached a scale and velocity that manual operation cannot handle. Dozens of engineers touch the same cloud accounts, secrets leak into Git and Slack, and inter-service network rules grow beyond human comprehension. The HashiCorp stack manages infrastructure, secrets, and networking as code — bringing auditability, reproducibility, and collaboration, and achieving security and agility at the same time.
As a HashiCorp Authorized Partner, Expernet has helped finance, manufacturing, and public-sector customers adopt IaC, transition from manual operations to Terraform-based automation, build secrets management with Vault, and roll out Consul service mesh. We deliver realistic roadmaps with hands-on training and Korean-language technical support.
Define AWS, Azure, GCP, and on-premises infrastructure as code (HCL) for consistent deployment with drift detection.
Central management of DB passwords, API keys, and TLS certificates with automatic rotation — eliminates hardcoded secrets.
Service discovery, health checks, and mTLS encryption between microservices.
Team collaboration, state management, policy as code (Sentinel), and CI/CD integration for enterprise Terraform.
Integrate Vault into GitLab, Jenkins, and GitHub Actions pipelines for automatic credential injection at deploy time.
800+ providers — manage AWS, Azure, GCP, and VMware from a single Terraform codebase.
HashiCorp reference configuration
ChallengeMixed cloud and on-premises required days of manual server provisioning, and hardcoded DB passwords were flagged by security audits.
SolutionCodified infrastructure with Terraform, managed dynamic DB credentials with Vault, integrated into the CI/CD pipeline.
OutcomeDeployment time reduced by 80%, hardcoded passwords eliminated entirely, security audit passed.
From technical evaluation to deployment and operations — we support the entire lifecycle.
