A seminar on cyber security in the context of Indian Navy was held in New Delhi today. <br/><br/>Speaking on the occasion, Navy chief Admiral Sunil Lanba shared his thoughts on cyber security and the challenges faced by the Indian Navy in the domain. <br/><br/>He also enunciated the importance of responsible usage of social media and smart devices. <br/><br/>Defence Ministry said, the seminar provided a platform for interaction and sharing of knowledge and experience in Cyber security among the experts in the field.