New Delhi-Information and Technology Minister Ravi Shankar Prasad said  that there has been no serious impact on India from the global ransomware cyberattack, except for a few isolated incidents.Indian minister said the systems run by the National Informatics Centre were secured and running smoothly.Reserve Bank of India has also asked banks to put in place software updates at ATMs to protect their systems from attack.A strong legislation to punish the perpetrators of such attacks is also demanded by Cyber crime experts.