Actor Ananya Panday, whose upcoming film "CTRL" peeks into the world of artificial intelligence, says government authorities need to come up with certain regulations to prevent misuse of technology. Recently, top movie stars like Aamir Khan, Ranveer Singh, Alia Bhatt, and Rashmika Mandanna fell victims to deepfake videos. The trailer of "CTRL" sees Panday's character ask an AI app to …