Prof K Nageshwar said digital warfare began between the BJP and the Congress ahead of 2019 elections. The BJP leaders alleged that the Congress used the services of Cambridge Analytica to manipulate electorate in 2014 elections. Responding to the allegations of BJP, the Congress leaders accused BJP of sharing personal data of 50 lakh subscribers, who have registered with NaMo App, with the third party. Recently, more than 13 lakh NCC cadets were forced to register themselves in NaMo App. The BJP reportedly made the 13 lakh cadets to register with the App by promising interaction with Prime Minister Narendra Modi.