Deploying Palo Alto Network’s GlobalProtect Large Scale Virtual Private Network to Secure Legacy Operational Technology Communications and Networks

Secure communications are part of a defense-in-depth strategy while supporting compliance for the IEC 62443 Security Level 2 requirement. This White Paper looks at the implementation of a compensating control for securing communications. The paper focuses on Palo Alto Network’s GlobalProtect Large Scale Virtual Private Network to Secure Legacy Operational Technology Communications and Networks.