(a) whether a report of continuous attack on the defence networks by cyber hackers and foreign intelligence agencies has come to the notice of the Government;
(b) if so, the details thereof and the number of such incidents reported during the last three years and the loss estimated so far;
(c) whether the Government proposes to establish a permanent cyber command centre to prevent such incidents and if so, the details thereof; and
(d) the steps taken/proposed to be taken to ensure cyber security along with the safety of defence personnel having such covert and sensitive information?