Checklist de hardening para VPN industrial

Introduction

Use this checklist format to document a secure industrial VPN rollout.

Prerequisites

• Named user accounts
• Firewall ownership
• Approved firmware baseline

Steps

1. Review user access

   Remove shared accounts and scope permissions by machine group.

2. Enforce network boundaries

   Limit exposed protocols and inbound openings to the minimum required.

3. Validate audit evidence

   Confirm session creation, user identity and duration are logged.

Warning: Do not open broad flat-network access just to speed up onboarding.

Image: Segmentation map with service zone and production zone.

Expected Outcome

Remote access is hardened without blocking support workflows.