Gurugram-Union Home Minister Rajnath Singh has said a fourth dimension has been added to threats national security faced till now. Addressing the Closing Ceremony of the 8th All India Police Commando

Competition at Manesar, Gurugram in Haryana , Rajnath Singh said commandos should also train to stamp out threats from the cyber space, apart from conventional threats emanating on the land, emerging from

the seas and in the air. Hacking websites and data leaks also indirectly imperil national security, he added.