Critical infrastructure protection (CIP) in India is an integral part of cyber security of India and the same must be a part of cyber security policy of India as well. Similarly, critical ICT infrastructure protection in India is also urgently required.
Malware like Stuxnet and Duqu have already proved that critical infrastructures like power grids, nuclear facilities, satellites, defense networks, governmental informatics infrastructures, etc are vulnerable to sophisticated cyber attacks. The truth is that cyber attacks are affecting Indian critical infrastructure.
See Cyber Security Issues In India for more.