Do you use Terraform to provision VPCs across AWS, Azure, and GCP? The Network Security Clinic helps clients automate firewall policies, services, and objects—allowing teams to write configurations once, centralize them, update as needed, and deploy multiple times. By automating repetitive tasks, it streamlines routine processes and accelerates overall operations. The Terraform code maintains a complete, clean history of every change across Development → Pre-Production → Production environments.
The diagram below illustrates the end-to-end deployment of Terraform-managed infrastructure across multiple AWS regions, including CI/CD pipelines, approval gates, and automated Terraform engine execution. Business stakeholders can clearly track the workflow from developer code to production infrastructure.
Are you managing multiple AWS regions? With Terraform, you can centralise your code in a single location and push it consistently across all regions. Each AWS region (US, EU, APAC) has its own VPC, subnets, and firewall, while Terraform Core orchestrates resource creation to ensure uniform infrastructure and minimise risk.
Firewall rules enforce security for all applications, while IAM policies are applied centrally to restrict access and allow only required ports for applications and administrators. Often, engineers are overwhelmed with resources, and validating Terraform code for security can be missed.
Your partner Network Security Clinic plays a productive role here by using automated tools to validate Terraform security, including:
Network Security Clinic knows that automating repetitive tasks is a strategic milestone—but it comes with its own challenges. Without proper oversight, changes can introduce security risks or compliance gaps.
This workflow ensures that infrastructure changes are reviewed and approved before production deployment, reducing risk and maintaining compliance. We embed a security checklist into the process so that every change is validated before it reaches production.
Leveraging our direct experience applying Terraform policies across 54 production firewalls, we bring real-world expertise to help organisations implement safe, scalable, and compliant infrastructure automation.
Thus, we embed a security checklist into the process so that every change is validated during the Terraform plan stage before approval and application.
This simplified view helps stakeholders understand the high-level infrastructure deployment, clearly showing the journey from code to secure cloud environments.
This flow ensures that infrastructure is automated, traceable, and secure, providing transparency for both technical teams and business stakeholders.
resource "panos_security_rule" "allow_office365" {
name = "Allow_Office365"
description = "Allow Office 365 traffic using App-ID and application-default"
from = ["trust"]
to = ["untrust"]
source = [
"internal-subnet",
"vpn-subnet"
]
destination = [
"O365-IPs"
]
application = [
"ms-teams",
"office365-enterprise-access",
"sharepoint-online",
"onedrive-for-business"
]
service = [
"application-default"
]
url_filtering_profile = "O365-URLs"
action = "allow"
log_start = true
log_end = true
}