Defence Minister Rajnath Singh, CDS General Bipin Rawat, and Army Chief General MM Naravane offered prayers at Amarnath Founder of Zoho software corp and tech entrepreneur Sridhar Vembu, who was recently conferred with the Padma Shri, has now joined the Advisory Board of National Security led by NSA Ajit Doval. With this, Vembu will be a part of an advisory panel that gives inputs and advice to Doval, who in turn acts as a single point advisor to the Prime Minister. Vembu, who previously lived in Silicon Valley and then moved to a village in Tamil Nadu, will be assigned a particular study that will be implemented across various ministries after being analysed by the National Security Council Secretariat (NSCS).