Secure Remote Access for OT

Enable controlled and monitored remote access to OT systems without compromising security or plant operations using ZTNA (Zero Trust Network Architecture)

Key Advantages

1. Protect OT networks while enabling remote operations
2. Centralized monitoring and control of remote connections
3. Time based access
4. Control over file transfer
5. Compliance with ISA 62443 and internal policies

CONTROLLED, CENTRALIZED, AND COMPLIANT REMOTE ACCESS FOR RESILIENT OPERATIONS

Deliverables

1. Secure remote access architecture design
2. Access control and authentication policies
3. Implementation guidelines and monitoring & control setup

Our Approach

1. Evaluate existing remote access methods
2. Design secure, segmented remote access using ZTNA
3. Integration with multi-factor authentication
4. Integration with Windows Active Directory for Centralized Authentication
5. Integration with SIEM for logging
6. Provide documentation and training

✔ Enable safe remote operations

✔ Monitor and control access centrally

✔ Reduce exposure to cyber threats