Hacker asks PM Modi for Aadhaar no. after leaking TRAI head's info

French hacker Elliot Alderson tweeted to PM Narendra Modi on Saturday asking for his Aadhaar card number, after leaking TRAI chief RS Sharma's personal details. Sharma had tweeted his Aadhaar card number in an open challenge to prove data was safe. Elliot then shared Sharma's phone number, birthdate, among other details, besides tweeting that he should change his Gmail password.