Industrial Control System Security Implementation for a Major Power Sector client - Trinity Touch Pvt. LtdTrinity Touch Pvt. Ltd

CLIENT PAIN POINT & CHALLENGES

The client experienced a critical server failure in the OT environment, where the primary
system became corrupted and stopped functioning. Due to the absence of redundancy and
backup mechanisms, the system was unable to handle operational load, leading to a complete
disruption of services.

The overall OT infrastructure lacked proper cybersecurity controls and was not aligned with
regulatory requirements such as Central Electricity Authority (CEA) cybersecurity guidelines.
In addition, flat network architectures and the convergence of IT and OT environments increase
the risk of lateral movement once an attacker gains access.

Remote access required for vendors and maintenance teams often introduces additional
vulnerabilities if not properly secured. These challenges are compounded by complex
compliance requirements, dependence on third-party vendors, and the potential for severe
operational, safety, and financial impacts in the event of a cyber incident.