The government is working on trusted source product rules for equipment used in the power sector, after implementing it for telecom networks, National Cyber Security Coordinator (NCSC) M U Nair said on Thursday. Speaking at a cyber security conference of industry chamber FICCI, Nair said the implementation of the National Security Directive on Telecommunication Sector (NSDTS) in 2021 has made telecom networks, which is the backbone of entire public digital infrastructure, safe. "I'm sure you would have seen that the US is having a lot of problems with telecom networks. Since 2021, our telecom networks are fairly protected from cyber security vulnerabilities because they have addressed this issue of supply chain. Now should it be replicated in other ministries? This is something which the government is working on with Ministry of Power, because our energy grids need to be protected," Nair said. The rollout of NSDTS has led to virtual ban on purchase of equipment from Chinese ...